Books in Category: Environmental Issues
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Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae
John N. Mugaas, John Seidensticker, and Kathleen P. Mahlke-Johnson
808 downloads
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ASCE 1193: The Water-Works and Sewerage of Monterrey, N. L., Mexico
G. R. G. Conway
800 downloads
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One Hundred Years in Yosemite: The Story of a Great Park and Its Friends
Carl Parcher Russell
792 downloads
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The Geographical Distribution of Animals, Volume 1
Alfred Russel Wallace
792 downloads
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Commercial Geography
Jacques W. Redway
787 downloads
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Extinct birds : An attempt to unite in one volume a short account of those birds which have become extinct in historical times
Baron Lionel Walter Rothschild Rothschild
785 downloads
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Research methods in ecology
Frederic E. Clements
778 downloads
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Mother Earth, Vol. 1 No. 1, March 1906
Various
776 downloads
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Narrative of the surveying voyages of His Majesty's ships Adventure and Beagle, between the years 1826 and 1836. Volume I. Proceedings of the First Expedition, 1826-1830
Philip Parker King and Robert Fitzroy
773 downloads
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Human Origins
S. Laing
773 downloads
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A History of Epidemic Pestilences
Edward Bascome
771 downloads
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Common trees of Pennsylvania
Joseph E. Ibberson, A. B. Mickalitis, J. E. Aughenbaugh, and C. L. Morris
770 downloads
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The Geologic Story of Palo Duro Canyon
William Henry Matthews
769 downloads
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Michigan Trees: A Handbook of the Native and Most Important Introduced Species
Charles Herbert Otis
767 downloads
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Aspects of nature, in different lands and different climates (Vol. 1 of 2)
Alexander von Humboldt
758 downloads
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Garden and Forest Weekly, Volume 1 No. 1, February 29, 1888
Various
756 downloads
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The Natural History of Wiltshire
John Aubrey
748 downloads
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Cavity-Nesting Birds of North American Forests
Virgil E. Scott, Keith E. Evans, David R. Patton, and Charles P. Stone
747 downloads
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The Earth as Modified by Human Action
George P. Marsh
747 downloads
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Farmers of Forty Centuries; Or, Permanent Agriculture in China, Korea, and Japan
F. H. King
746 downloads
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The Fight for Conservation
Gifford Pinchot
745 downloads
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The useful trees of northern Nigeria
Hugh Vandervaes Lely
738 downloads
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Western Himalaya and Tibet
Thomas Thomson
737 downloads
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Everglades Wildguide
Jean Craighead George
735 downloads
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A Report upon the Mollusk Fisheries of Massachusetts
Massachusetts. Commissioners on Fisheries and Game and David Lawrence Belding
733 downloads