Books in Category: Science - Biology
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Morphological Variation in a Population of the Snake, Tantilla gracilis Baird and Girard
Laurence M. Hardy and Charles J. Cole
303 downloads
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The Anatomy of Vegetables Begun
Nehemiah Grew
302 downloads
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Section-Cutting
Sylvester Marsh
301 downloads
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A Quantitative Study of the Nocturnal Migration of Birds
Jr. George H. Lowery
301 downloads
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Het Leven der Dieren: Deel 2, Hoofdstuk 05: De Ralvogels; Hoofdstuk 06: De Kraanvogels (Dutch)
Alfred Edmund Brehm
301 downloads
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A New Subspecies of Pocket Mouse from Kansas
E. Raymond Hall
301 downloads
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The American Bee Journal, Vol. VI., Number 5, November 1870
Various
300 downloads
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Piebald rats and selection : An experimental test of the effectiveness of selection and of the theory of gametic purity in Mendelian crosses
William E. Castle and John C. Phillips
300 downloads
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De Usu Ratiocinii Mechanici in Medicina (Latin)
Herman Boerhaave
300 downloads
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Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico
E. Raymond Hall
300 downloads
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Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae
Marion Anne Jenkinson
299 downloads
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A New Pocket Gopher (Thomomys) and A New Spiny Pocket Mouse (Liomys) from Michoacán, Mexico
E. Raymond Hall and Bernardo Villa Ramírez
299 downloads
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The Christian Foundation, Or, Scientific and Religious Journal, Volume 1, Index, 1880
Various
299 downloads
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Rodent Control Aided by Emergency Conservation Work
Stanley Paul Young
298 downloads
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Het Leven der Dieren: Deel 2, Hoofdstuk 01: De Boomvogels. (Dutch)
Alfred Edmund Brehm
298 downloads
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Die krankheiterregenden Bakterien
(German)
Max Löhlein
298 downloads
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Natural History of the Brush Mouse (Peromyscus boylii) in Kansas With Description of a New Subspecies
Charles Alan Long
298 downloads
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Descriptions of Three New Birds from the Belgian Congo
James Paul Chapin
298 downloads
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Arabische Pflanzennamen aus Aegypten, Algerien und Jemen (German)
Georg August Schweinfurth
297 downloads
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A New Subspecies of Ground Squirrel (Spermophilus spilosoma) from Tamaulipas, Mexico
Ticul Alvarez
297 downloads
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Het Leven der Dieren: Deel 3.7, De Weekdieren (Dutch)
Alfred Edmund Brehm
296 downloads
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Aus den Tiefen des Weltmeeres (German)
Carl Chun
296 downloads
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Μικρά Φυσικά, Τόμος Δεύτερος (Modern Greek (1453-))
Aristotle
295 downloads
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Sphinx Vespiformis: An Essay
Edward Newman
295 downloads
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Westafrikanische Kautschuk-Expedition (German)
Deutsche Kolonialgesellschaft. Kolonial-Wirtschaftliches Komitee and Rudolf Schlechter
295 downloads