Preserving the nation
Subtitle: the conservation and environmental movements, 1870/2000
By: Thomas R. Wellock.
Publisher: Harlan Davidson, Inc.
Published: 2007
Place of publication: Wheeling, Ill
Language: eng
ISBN-13: 9780882952543
Subjects: Nature conservation -- United States -- History -- 20th century; Environmentalism -- United States -- History -- 20th century; United States -- Environmental conditions -- History -- 20th century
Notes: Includes bibliographical references and index.