Books in Category: Environmental Issues
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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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Conservation Archaeology of the Richland/Chambers Dam and Reservoir
L. Mark Raab and Randall W. Moir
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La Terre de Feu d'après le Dr Otto Nordenskjöld (French)
Charles Rabot
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Ecological Observations on the Woodrat, Neotoma floridana
Dennis G. Rainey and Henry S. Fitch
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The Earth and its inhabitants, Volume 1: Europe.
Elisée Reclus
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El Arroyo (Spanish)
Elisée Reclus
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Histoire d'une Montagne (French)
Elisée Reclus
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Histoire d'un ruisseau (French)
Elisée Reclus
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Dell'antico stato del lago di Pusiano nell'alto Milanese (Italian)
Carlo Redaelli
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Commercial Geography
Jacques W. Redway
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Bird Guide: Land Birds East of the Rockies, from Parrots to Bluebirds
Chester A. Reed
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Sketches in Duneland
Earl H. Reed
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Creation of the Teton Landscape: The Geologic Story of Grand Teton National Park
John C. Reed and J. D. Love
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Euthenics, the science of controllable environment
Ellen H. Richards
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Hygeia, a City of Health
Benjamin Ward Richardson
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Fishing Grounds of the Gulf of Maine
Walter H. Rich
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Comparative geography
Carl Ritter
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Os Cataventos (Portuguese)
Rocha Peixoto
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Sewage and Garbage Disposal on the Farm
J. W. Rockey and Joseph Winslow Simons
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The Game Fish, of the Northern States and British Provinces
Robert Barnwell Roosevelt
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The Game-Birds of the Coasts and Lakes of the Northern States of America
Robert Barnwell Roosevelt
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Extinct birds : An attempt to unite in one volume a short account of those birds which have become extinct in historical times
Baron Lionel Walter Rothschild Rothschild
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Bamboo, Considered as a Paper-making Material
Thomas Routledge
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Ukraine, the land and its people : an introduction to its geography
Stepan Rudnytskyi
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A Report on Washington Territory
William Henry Ruffner
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