Books in Category: Environmental Issues
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The Complete Herbal
Nicholas Culpeper
11876 downloads
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The Origin of Species by Means of Natural Selection
Charles Darwin
6196 downloads
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Reise in die Aequinoctial-Gegenden des neuen Continents. Band 2. (German)
Alexander von Humboldt
5125 downloads
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The Natural History of Pliny, Volume 6 (of 6)
the Elder Pliny
4674 downloads
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Walking
Henry David Thoreau
3645 downloads
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Influences of Geographic Environment
Ellen Churchill Semple
3292 downloads
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Views of nature: or Contemplations on the sublime phenomena of creation
Alexander von Humboldt
2924 downloads
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Garden Cities of To-Morrow
Sir Ebenezer Howard
2475 downloads
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Missions au Sahara, tome 1 : Sahara algérien (French)
E. F. Gautier
2072 downloads
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Devon, Its Moorlands, Streams and Coasts
Rosalind Northcote
1933 downloads
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Man and Nature; Or, Physical Geography as Modified by Human Action
George P. Marsh
1825 downloads
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The Yellowstone National Park: Historical and Descriptive
Hiram Martin Chittenden
1770 downloads
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The Extermination of the American Bison
William T. Hornaday
1664 downloads
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Sketches of the Natural History of Ceylon
Sir James Emerson Tennent
1526 downloads
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On the mode of communication of cholera
John Snow
1457 downloads
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American Weasels
E. Raymond Hall
1423 downloads
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Cosmos: A Sketch of the Physical Description of the Universe, Vol. 1
Alexander von Humboldt
1416 downloads
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Our Vanishing Wild Life: Its Extermination and Preservation
William T. Hornaday
1396 downloads
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Excursions
Henry David Thoreau
1347 downloads
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Narrative of the surveying voyages of His Majesty's ships Adventure and Beagle, between the years 1826 and 1836, Vol. 1 [of 3] : Proceedings of the first expedition, 1826-1830, under the command of Captain P. Parker King
Philip Parker King
1343 downloads
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A Brief History of Forestry.
B. E. Fernow
1338 downloads
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Forest Trees of Texas: How to Know Them
Wilbur R. Mattoon and C. B. Webster
1328 downloads
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Cape Cod
Henry David Thoreau
1324 downloads
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Mutual Aid: A Factor of Evolution
kniaz Petr Alekseevich Kropotkin
1320 downloads
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Our National Parks
John Muir
1301 downloads
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Displaying results 1–25 | Next