Books in Category: Environmental Issues
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Western Himalaya and Tibet
Thomas Thomson
403 downloads
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Wayside and Woodland Trees: A pocket guide to the British sylva
Edward Step
402 downloads
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Birds useful and birds harmful
J. A. Owen and Ottó Herman
397 downloads
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Desert and water gardens of the Red Sea : Being an account of the natives and the shore formations of the coast
Cyril Crossland
397 downloads
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Mosaic of New Mexico's Scenery, Rocks, and History
392 downloads
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Climatic Changes: Their Nature and Causes
Ellsworth Huntington and Stephen Sargent Visher
391 downloads
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Deadly Adulteration and Slow Poisoning Unmasked
Anonymous
390 downloads
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Cornwall
S. Baring-Gould
389 downloads
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The Game Fish, of the Northern States and British Provinces
Robert Barnwell Roosevelt
388 downloads
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Hygeia, a City of Health
Benjamin Ward Richardson
387 downloads
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African Nature Notes and Reminiscences
Frederick Courteney Selous
386 downloads
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The ivory king : A popular history of the elephant and its allies
Charles Frederick Holder
386 downloads
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Rural Hygiene
Henry N. Ogden
383 downloads
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Ideen zu einer Physiognomik der Gewächse (German)
Alexander von Humboldt
382 downloads
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Village Improvements and Farm Villages
George E. Waring
381 downloads
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Atoms, Nature, and Man: Man-made Radioactivity in the Environment
Neal O. Hines
381 downloads
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Animal Life of the British Isles
Edward Step
379 downloads
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Big Bend National Park, Texas
United States. National Park Service. Division of Publications
379 downloads
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Villages of the Algonquian, Siouan, and Caddoan Tribes West of the Mississippi
David I. Bushnell
376 downloads
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Travels into North America, Volume 3 (of 3)
Pehr Kalm
376 downloads
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Ecological Observations on the Woodrat, Neotoma floridana
Dennis G. Rainey and Henry S. Fitch
375 downloads
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Bird Guide: Land Birds East of the Rockies, from Parrots to Bluebirds
Chester A. Reed
374 downloads
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Our Nuclear Future: Facts, Dangers and Opportunities
Edward Teller and Albert L. Latter
374 downloads
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The Natural History of Selborne, Vol. 1
Gilbert White
373 downloads
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The National Geographic Magazine, Vol. III. (Complete), 1891
Various
370 downloads
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