1267096
9780816029198
Lucas profiles ten Americans who have worked to preserve the natural wilderness of the United States. George Marsh, a diplomat in the 1800s, expressed the same concerns over excessive irrigation in the arid American West that Powell did many years later. Chronology, list of further readings, & index. Part of the American Profiles series.Lucas, Eileen is the author of 'Naturalists, Conservationists, and Environmentalists' with ISBN 9780816029198 and ISBN 0816029199.
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