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790 كتاباً مجانياً: الكتب العربية من مؤسسة هنداوي، وكلاسيكيات الأدب والفكر العالمي من Project Gutenberg — روايات وشعر وفلسفة وتاريخ وعلوم. نزّل الكتاب بصيغة EPUB من مصدره، واقرأه في تطبيق اقتباس واحفظ كل سطر يعجبك بمصدره.
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Health Lessons, Book 1 Alvin DavisonbiotechBIOLOGYHealth Lessons, Book 1Alvin Davison
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Description of a New Softshell Turtle from the Southeastern United States Robert G. WebbbiotechBIOLOGYDescription of a New Softshell Turtle from the Southeastern United StatesRobert G. Webb
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Comments on the Taxonomic Status of Apodemus peninsulae, with Description of a New Subspecies from North China J. Knox JonesbiotechBIOLOGYComments on the Taxonomic Status of Apodemus peninsulae, with Description of a New Subspecies from North ChinaJ. Knox Jones
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North American Yellow Bats, 'Dasypterus,' and a List of the Named Kinds of the Genus Lasiurus Gray E. Raymond HallbiotechBIOLOGYNorth American Yellow Bats, 'Dasypterus,' and a List of the Named Kinds of the Genus Lasiurus GrayE. Raymond Hall
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The Bacillus of Long Life A Manual of the Preparation and Souring of Milk for Dietary Purposes, Together with an Historical Account of the Use of Fermented Milks, from the Earliest Times to the Present Day, and Their Wonderful Effect in the Prolonging of Human Existence Loudon M. DouglasbiotechBIOLOGYThe Bacillus of Long Life A Manual of the Preparation and Souring of Milk for Dietary Purposes, Together with an Historical Account of the Use of Fermented Milks, from the Earliest Times to the Present Day, and Their Wonderful Effect in the Prolonging of Human ExistenceLoudon M. Douglas
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The Social Direction of Evolution: An Outline of the Science of Eugenics William E. KellicottbiotechBIOLOGYThe Social Direction of EvolutionWilliam E. Kellicott
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The Pond Carl EwaldbiotechBIOLOGYThe PondCarl Ewald
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The Hills and the Vale Richard JefferiesbiotechBIOLOGYThe Hills and the ValeRichard Jefferies
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Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado Sydney AndersonbiotechBIOLOGYSubspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and ColoradoSydney Anderson
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Genera of Leptodactylid Frogs in México John D. LynchbiotechBIOLOGYGenera of Leptodactylid Frogs in MéxicoJohn D. Lynch
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Geographic Distribution and Taxonomy of the Chipmunks of Wyoming John A. WhitebiotechBIOLOGYGeographic Distribution and Taxonomy of the Chipmunks of WyomingJohn A. White
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Jaw Musculature of the Mourning and White-winged Doves Robert L. MerzbiotechBIOLOGYJaw Musculature of the Mourning and White-winged DovesRobert L. Merz
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Vivisection Albert LeffingwellbiotechBIOLOGYVivisectionAlbert Leffingwell
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A New Snake of the Genus Geophis From Chihuahua, Mexico John M. LeglerbiotechBIOLOGYA New Snake of the Genus Geophis From Chihuahua, MexicoJohn M. Legler
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Mammals from Southeastern Alaska Rollin H. BakerbiotechBIOLOGYMammals from Southeastern AlaskaRollin H. Baker
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A Discourse on the Plague Richard MeadbiotechBIOLOGYA Discourse on the PlagueRichard Mead
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Preliminary Survey of a Paleocene Faunule from the Angels Peak Area, New Mexico Robert W. WilsonbiotechBIOLOGYPreliminary Survey of a Paleocene Faunule from the Angels Peak Area, New MexicoRobert W. Wilson
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Pleistocene Soricidae from San Josecito Cave, Nuevo Leon, Mexico James S. FindleybiotechBIOLOGYPleistocene Soricidae from San Josecito Cave, Nuevo Leon, MexicoJames S. Findley
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A Synopsis of the North American Lagomorpha E. Raymond HallbiotechBIOLOGYA Synopsis of the North American LagomorphaE. Raymond Hall
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The Systematics of the Frogs of the Hyla Rubra Group in Middle America Juan R. LeónbiotechBIOLOGYThe Systematics of the Frogs of the Hyla Rubra Group in Middle AmericaJuan R. León
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Keep-Well Stories for Little Folks May Farinholt JonesbiotechBIOLOGYKeep-Well Stories for Little FolksMay Farinholt Jones
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My First Summer in the Sierra John MuirbiotechBIOLOGYMy First Summer in the SierraJohn Muir
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Geographic Variation in the Pocket Gopher, Cratogeomys castanops, in Coahuila, México Robert J. RussellbiotechBIOLOGYGeographic Variation in the Pocket Gopher, Cratogeomys castanops, in Coahuila, MéxicoRobert J. Russell
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Geographic variation in red-backed mice (genus Clethrionomys) of the southern Rocky Mountain region E. Lendell CockrumbiotechBIOLOGYGeographic variation in red-backed mice (genus Clethrionomys) of the southern Rocky Mountain regionE. Lendell Cockrum
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A New Tortoise, Genus Gopherus, From North-central Mexico John M. LeglerbiotechBIOLOGYA New Tortoise, Genus Gopherus, From North-central MexicoJohn M. Legler
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Natural History of the Bell Vireo, Vireo bellii Audubon Jon C. BarlowbiotechBIOLOGYNatural History of the Bell Vireo, Vireo bellii AudubonJon C. Barlow
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Birds from North Borneo University of Kansas Publications, Museum of Natural History, Volume 17, No. 8, pp. 377-433, October 27, 1966 Max C. ThompsonbiotechBIOLOGYBirds from North Borneo University of Kansas Publications, Museum of Natural History, Volume 17, No. 8, pp. 377-433, October 27, 1966Max C. Thompson
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Descriptions of Three New Birds from the Belgian Congo Bulletin of the AMNH , Vol. XXXIV, Art. XVI, pp. 509-513, Oct. 20th, 1915 James Paul ChapinbiotechBIOLOGYDescriptions of Three New Birds from the Belgian Congo Bulletin of the AMNH , Vol. XXXIV, Art. XVI, pp. 509-513, Oct. 20th, 1915James Paul Chapin
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Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas Sydney AndersonbiotechBIOLOGYSubspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent AreasSydney Anderson
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The Illustrated Self-Instructor in Phrenology and Physiology O. S. FowlerbiotechBIOLOGYThe Illustrated Self-Instructor in Phrenology and PhysiologyO. S. Fowler
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Kyphosis and other Variations in Soft-shelled Turtles Hobart M. SmithbiotechBIOLOGYKyphosis and other Variations in Soft-shelled TurtlesHobart M. Smith
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A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, México William Edward DuellmanbiotechBIOLOGYA New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, MéxicoWilliam Edward Duellman
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Taxonomic Status of Some Mice of The Peromyscus boylii Group in Eastern Mexico, With Description of a New Subspecies Ticul AlvarezbiotechBIOLOGYTaxonomic Status of Some Mice of The Peromyscus boylii Group in Eastern Mexico, With Description of a New SubspeciesTicul Alvarez
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A Mechanico-Physiological Theory of Organic Evolution Carl NägelibiotechBIOLOGYA Mechanico-Physiological Theory of Organic EvolutionCarl Nägeli
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Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae Marion Anne JenkinsonbiotechBIOLOGYThoracic and Coracoid Arteries In Two Families of Birds, Columbidae and HirundinidaeMarion Anne Jenkinson
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A Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivacea Henry S. FitchbiotechBIOLOGYA Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivaceaHenry S. Fitch
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The Arena, Volume 18, No. 93, August, 1897 VariousbiotechBIOLOGYThe Arena, Volume 18, No. 93, August, 1897Various
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New West Indian Spiders Bulletin of the AMNH, Vol. XXXIII, Art. XLI, pp. 639-642 Nathan BanksbiotechBIOLOGYNew West Indian Spiders Bulletin of the AMNH, Vol. XXXIII, Art. XLI, pp. 639-642Nathan Banks
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A New Pocket Gopher (Genus Thomomys) From Wyoming and Colorado E. Raymond HallbiotechBIOLOGYA New Pocket Gopher (Genus Thomomys) From Wyoming and ColoradoE. Raymond Hall
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Mammals of Northwestern South Dakota Kenneth W. AndersenbiotechBIOLOGYMammals of Northwestern South DakotaKenneth W. Andersen
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The Old Riddle and the Newest Answer John GerardbiotechBIOLOGYThe Old Riddle and the Newest AnswerJohn Gerard
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Myology and Serology of the Avian Family Fringillidae: A Taxonomic Study William B. StallcupbiotechBIOLOGYMyology and Serology of the Avian Family FringillidaeWilliam B. Stallcup
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Mammals taken Along the Alaska Highway Rollin H. BakerbiotechBIOLOGYMammals taken Along the Alaska HighwayRollin H. Baker
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Occurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky Mountains Henry S. FitchbiotechBIOLOGYOccurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky MountainsHenry S. Fitch
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Old Farm Fairies: A Summer Campaign In Brownieland Against King Cobweaver's Pixies Henry C. McCookbiotechBIOLOGYOld Farm FairiesHenry C. McCook
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Rustic Sounds, and Other Studies in Literature and Natural History Francis DarwinbiotechBIOLOGYRustic Sounds, and Other Studies in Literature and Natural HistoryFrancis Darwin
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On Germinal Selection as a Source of Definite Variation August WeismannbiotechBIOLOGYOn Germinal Selection as a Source of Definite VariationAugust Weismann
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A Bilateral Division of the Parietal Bone in a Chimpanzee; with a Special Reference to the Oblique Sutures in the Parietal Aleš HrdličkabiotechBIOLOGYA Bilateral Division of the Parietal Bone in a ChimpanzeeAleš Hrdlička
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