Books in Category: Environmental Issues
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Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2
Alexander von Humboldt and Aimé Bonpland
707 downloads
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Conservation of marine birds of northern North America:
705 downloads
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Garden and Forest Weekly, Volume 1 No. 1, February 29, 1888
Various
699 downloads
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The romance of natural history, second series
Philip Henry Gosse
699 downloads
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Discoveries in Australia, Volume 2
John Lort Stokes
696 downloads
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The Natural History of Wiltshire
John Aubrey
695 downloads
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A supplementary report on the results of a special inquiry into the practice of interment in towns.
Edwin Chadwick
694 downloads
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Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 2
H. B. Guppy
690 downloads
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Mother Earth, Vol. 1 No. 1, March 1906
Various
688 downloads
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A Report upon the Mollusk Fisheries of Massachusetts
Massachusetts. Commissioners on Fisheries and Game and David Lawrence Belding
685 downloads
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A History of Epidemic Pestilences
Edward Bascome
680 downloads
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The Arctic World : Its plants, animals, and natural phenomena. With a historical sketch of Arctic discovery, down to the British polar expedition: 1875-76.
Anonymous
677 downloads
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Cave Regions of the Ozarks and Black Hills
Luella Agnes Owen
672 downloads
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Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3
Alexander von Humboldt and Aimé Bonpland
663 downloads
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Historia natural y moral de las Indias (vol. 1 of 2) (Spanish)
José de Acosta
661 downloads
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The Geographical Distribution of Animals, Volume 1
Alfred Russel Wallace
655 downloads
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The National Geographic Magazine, Vol. III. (Complete), 1891
Various
653 downloads
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The Fight for Conservation
Gifford Pinchot
651 downloads
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Common trees of Pennsylvania
Joseph E. Ibberson, A. B. Mickalitis, J. E. Aughenbaugh, and C. L. Morris
650 downloads
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The Storm
Daniel Defoe
650 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
645 downloads
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The useful trees of northern Nigeria
Hugh Vandervaes Lely
643 downloads
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In Beaver World
Enos A. Mills
643 downloads
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The Lobster Fishery of Maine
John N. Cobb
641 downloads
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Rural Hygiene
Henry N. Ogden
636 downloads