Books in Category: Science - Biology
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Archimedes; or, the future of physics
Lancelot Law Whyte
254 downloads
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Memoria sobre a cultura da Urumbeba e sobre criação da Cochonilha (Portuguese)
José Mariano da Conceição Velloso, Claude-Louis Berthollet, and Nicolas-Joseph Thiéry de Menonville
254 downloads
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Sciências Naturaes (Portuguese)
Anonymous
254 downloads
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Hybridization Between Two Species of Garter Snakes
Hobart M. Smith
253 downloads
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An Essay on the Effects of Opium. Considered as a Poison
John Awsiter
253 downloads
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An Annotated Checklist of Nebraskan Bats
J. Knox Jones and Olin L. Webb
253 downloads
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A New Hylid Frog from Eastern Mexico.
Edward Harrison Taylor
253 downloads
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Μικρά Φυσικά, Τόμος Δεύτερος (Modern Greek (1453-))
Aristotle
252 downloads
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Thoughts on General and Partial Inoculations
Thomas Dimsdale
252 downloads
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An Estimate of the True Value of Vaccination as a Security Against Small Pox
T. M. Greenhow
252 downloads
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A New Subspecies of Microtus montanus from Montana and Comments on Microtus canicaudus Miller
E. Raymond Hall and Keith R. Kelson
252 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
252 downloads
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Descriptions of Two Species of Frogs, Genus Ptychohyla
William Edward Duellman
252 downloads
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Blonde duinen (Dutch)
Jac. P. Thijsse
252 downloads
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Breves instrucções aos correspondentes da Academia das Sciencias de Lisboa sobre as remessas dos productos, e noticias pertencentes a' Historia da Natureza, para formar hum Museo Nacional (Portuguese)
Unknown
252 downloads
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Das Mikroskop und seine Anwendung (German)
Hermann Hager
252 downloads
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A New Species of Frog (Genus Tomodactylus) from Western México
Robert G. Webb
251 downloads
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Der Mensch der Zukunft (German)
Wilhelm Bölsche
251 downloads
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Description of a New Softshell Turtle from the Southeastern United States
Robert G. Webb
251 downloads
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Illustrations of the birds of Jamaica
Philip Henry Gosse
251 downloads
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The Ancestry of Modern Amphibia: A Review of the Evidence
Theodore H. Eaton
250 downloads
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Die krankheiterregenden Bakterien
(German)
Max Löhlein
250 downloads
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Records of Harvest Mice, Reithrodontomys, from Central America, with Description of a New Subspecies from Nicaragua
J. Knox Jones and Sydney Anderson
250 downloads
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Dissertatio inauguralis physico-medica de respiratione
(Latin)
Daniel Bernoulli
249 downloads
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A New Subspecies of Ground Squirrel (Spermophilus spilosoma) from Tamaulipas, Mexico
Ticul Alvarez
249 downloads