Books in Category: Environmental Issues
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The Geologic Story of Palo Duro Canyon
William Henry Matthews
746 downloads
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Villages of the Algonquian, Siouan, and Caddoan Tribes West of the Mississippi
David I. Bushnell
743 downloads
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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
743 downloads
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Research methods in ecology
Frederic E. Clements
742 downloads
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Bird-Lore, March-April 1916
Various
735 downloads
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The Naturalist on the Thames
C. J. Cornish
735 downloads
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The Healthy Life, Vol. V, Nos. 24-28
Various
734 downloads
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The Storm
Daniel Defoe
729 downloads
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The Earth as Modified by Human Action
George P. Marsh
721 downloads
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Agate Fossil Beds National Monument, Nebraska
United States. National Park Service
721 downloads
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Oudewater en omtrek, Geologisch, Mythologisch en Geschiedkundig Geschetst (Dutch)
Willem Cornelis van Zijll
712 downloads
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Mother Earth, Vol. 1 No. 1, March 1906
Various
710 downloads
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A Report on Washington Territory
William Henry Ruffner
709 downloads
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Deutsche Nordseeküste: Friesische Inseln und Helgoland. (German)
Hippolyt Julius Haas
708 downloads
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Whales, dolphins, and porpoises of the western North Atlantic : a guide to their identification
Stephen Leatherwood, David K. Caldwell, and Howard Elliott Winn
704 downloads
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Climate and Health in Hot Countries and the Outlines of Tropical Climatology
George Michael James Giles
698 downloads
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A year at the shore
Philip Henry Gosse
690 downloads
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Travels into North America, Volume 1 (of 3)
Pehr Kalm
689 downloads
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The Natural History of Selborne
Gilbert White
689 downloads
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Nature Mysticism
John Edward Mercer
685 downloads
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Ragnarok : the Age of Fire and Gravel
Ignatius Donnelly
681 downloads
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A Review of the Resources and Industries of the State of Washington, 1909
Ithamar M. Howell
674 downloads
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Wild Animals of North America
Edward William Nelson
672 downloads
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Scientific Essays and Lectures
Charles Kingsley
670 downloads
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Buffon's Natural History, Volume 01 (of 10)
comte de Georges Louis Leclerc Buffon
667 downloads
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