Books in Category: Environmental Issues (sorted alphabetically by author)
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Lectures on Ventilation
Lewis W. Leeds
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The swamp was upside down
Murray Leinster
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The useful trees of northern Nigeria
Hugh Vandervaes Lely
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Rapport sur une mission botanique exécutée en 1884 dans le nord, le sud et l'ouest de la Tunisie (French)
A. Letourneux
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O Vegetarismo e a Moralidade das raças (Portuguese)
Jaime de Magalhães Lima
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Migration of Birds (1950)
Frederick Charles Lincoln
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The Migration of North American Birds (1935)
Frederick Charles Lincoln
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Migration of Birds (1979)
Frederick Charles Lincoln and Steven R. Peterson
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Use of tobacco among North American Indians
Ralph Linton
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The dawn of astronomy
Sir Norman Lockyer
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The Geologic Story of Arches National Park
Stanley William Lohman
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The Geologic Story of Colorado National Monument
Stanley William Lohman
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Het Boschvolkje (Dutch)
William J. Long
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The Beauties of Nature, and the Wonders of the World We Live In
Sir John Lubbock
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Food in War Time
Graham Lusk
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茶經 (Chinese)
Yu Lu
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The Columbia River: Its History, Its Myths, Its Scenery, Its Commerce
William Denison Lyman
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Sanctuary: A Bird Masque
Percy MacKaye
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Golf Architecture: Economy in Course Construction and Green-Keeping
A. Mackenzie
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Guida delle Prealpi Giulie (Italian)
Olinto Marinelli
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The Earth as Modified by Human Action
George P. Marsh
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Man and Nature; Or, Physical Geography as Modified by Human Action
George P. Marsh
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The Story of a Piece of Coal: What It Is, Whence It Comes, and Whither It Goes
Edward A. Martin
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Atlas de poche des mammifères de la France, de la Suisse romane et de la Belgique
(French)
René Martin
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A Report upon the Mollusk Fisheries of Massachusetts
Massachusetts. Commissioners on Fisheries and Game and David Lawrence Belding
