Books in Category: Science - Earth/Agricultural/Farming (sorted alphabetically)
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peaches of New York
U. P. Hedrick
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Peanut Plant: Its Cultivation And Uses
B. W. Jones
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pears of New York
U. P. Hedrick
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Peat and its Uses as Fertilizer and Fuel
Samuel W. Johnson
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Pecan and its Culture
H. Harold Hume
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Pecan Diseases and Pests and Their Control
David W. Rosburg and D. R. King
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Peppermint
Alice Henkel
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Percheron horse
Charles Du Hays
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Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1
Alexander von Humboldt and Aimé Bonpland
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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
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Peter Parley's Wonders of the Earth, Sea, and Sky
Samuel G. Goodrich
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Petrified Forest National Monument, Arizona
Dama Margaret Smith
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Petroleum
Albert Lidgett
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Philippine Agricultural Review. Vol. VIII, First Quarter, 1915 No. 1
Various
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Philippinen und ihre Bewohner (German)
C. Semper
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Philosophical Transactions of the Royal Society - Vol 1 - 1666
Various
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Philosophical transactions, Vol. L. Part I. For the year 1757.
Various and Royal Society
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Philosophical transactions, Vol. L. Part II. For the year 1758.
Various and Royal Society
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Philosophy of Earthquakes, Natural and Religious
William Stukeley
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Philosophy of the Weather. And a Guide to Its Changes
T. B. Butler
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Photographs of Nebulæ and Clusters, Made with the Crossley Reflector
James Edward Keeler
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Physical Geography
Mary Somerville
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piante utili dell' Eritrea (Italian)
Georg August Schweinfurth
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Pictorial Atlas of Fossil Remains, consisting of coloured illustrations selected from Parkinson's "Organic remains of a former world," and Artis's "Antediluvian phytology."
Gideon Algernon Mantell
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Pictorial Booklet on Early Jamestown Commodities and Industries
J. Paul Hudson