Books in Category: Science - Earth/Agricultural/Farming
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Reis door Noord Amerika : Gedaan door den Heer Pieter Kalm (Dutch)
Pehr Kalm
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Reise in die Aequinoctial-Gegenden des neuen Continents. Band 1. (German)
Alexander von Humboldt
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Reise in die Aequinoctial-Gegenden des neuen Continents. Band 4. (German)
Alexander von Humboldt
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Reis naar het Land van de Cacao en de Suiker
(Dutch)
Th. Dufau
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Reis om de Wereld (Dutch)
Charles Darwin
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Relics of Primeval Life: Beginning of Life in the Dawn of Geological Time
Sir John William Dawson
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Religion of Geology and Its Connected Sciences
Edward Hitchcock
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Remarks Concerning Stones Said to Have Fallen from the Clouds, Both in These Days, and in Antient Times
Edward King
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Remarks on some fossil impressions in the sandstone rocks of Connecticut River
John Collins Warren
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Remarks on the management, or rather, the mis-management of woods, plantations, and hedge-row timber
J. West
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Report on the geology of the Henry Mountains
Grove Karl Gilbert
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Report on the lands of the arid region of the United States, with a more detailed account of the lands of Utah
John Wesley Powell, Grove Karl Gilbert, Clarence E. Dutton, A. H. Thompson, and Willis Drummond
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Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, First Part: Porulosa (Spumellaria and Acantharia)
Ernst Haeckel
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Report upon the Mollusk Fisheries of Massachusetts
Massachusetts. Commissioners on Fisheries and Game and David Lawrence Belding
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Republic of Costa Rica
Gustavo Niederlein
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Review of the Resources and Industries of the State of Washington, 1909
Ithamar M. Howell
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revised and illustrated treatise on grain stacking
John N. De Lamater
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Riesen und Drachen der Vorzeit. Geschichte der Erde, Dritter Teil (German)
R. Bommeli
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Right Use of Lime in Soil Improvement
Alva Agee
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River and Canal Engineering, the characteristics of open flowing streams, and the principles and methods to be followed in dealing with them.
E. S. Bellasis
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Road Guide to Lassen Volcanic National Park
Paul E. Schulz
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Rocks and Their Origins
Grenville A. J. Cole
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Rodent Control Aided by Emergency Conservation Work
Stanley Paul Young
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Rollo's Philosophy. [Air]
Jacob Abbott
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Romance of Modern Geology
Edwin Sharpe Grew