Books in Category: Science - Earth/Agricultural/Farming
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天工開物 (Chinese)
Yingxing Song
935 downloads
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A Brief History of Forestry.
B. E. Fernow
933 downloads
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On the Connexion of the Physical Sciences
Mary Somerville
931 downloads
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Rollo's Philosophy. [Air]
Jacob Abbott
930 downloads
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Sheep, Swine, and Poultry
Robert Jennings
928 downloads
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Mars and Its Canals
Percival Lowell
926 downloads
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Astronomy of To-day: A Popular Introduction in Non-Technical Language
Cecil Goodrich Julius Dolmage
914 downloads
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Madam How and Lady Why; Or, First Lessons in Earth Lore for Children
Charles Kingsley
912 downloads
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North America
Israel C. Russell
909 downloads
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An Introduction to the History of Science
Walter Libby
908 downloads
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The music of the spheres : A nature lover's astronomy
Florence Armstrong Grondal
907 downloads
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Proceedings of the California Academy of Sciences, Volume III, 1863-1867
Various
906 downloads
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The Practical Astronomer
Thomas Dick
899 downloads
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The Principal Species of Wood: Their Characteristic Properties
Charles H. Snow
898 downloads
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Devonshire
Francis A. Knight and Louie M. Knight Dutton
891 downloads
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The History of Creation, Vol. 2 (of 2)
Ernst Haeckel
890 downloads
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A Text-Book of Astronomy
George C. Comstock
883 downloads
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The cherries of New York
U. P. Hedrick
882 downloads
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Field book of common rocks and minerals : for identifying the rocks and minerals of the United States and interpreting their origins and meanings
Frederic Brewster Loomis
879 downloads
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The modern packing house : A complete treatise on the design, construction, equipment and operation of meat packing houses, according to present American praactice, including methods of converting by-products into commercial articles
F. W. Wilder
877 downloads
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The American Journal of Science and Arts, Volume 50 (First Series)
Various
874 downloads
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The Geologic Story of Canyonlands National Park
Stanley William Lohman
862 downloads
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Fishing Grounds of the Gulf of Maine
Walter H. Rich
860 downloads
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The Earth as Modified by Human Action
George P. Marsh
858 downloads
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Northern Nut Growers Association Report of the Proceedings at the Thirty-Eighth Annual Meeting
847 downloads