Pioneer conservationists of western America
By: by Peter Wild.
Publisher: Mountain Press Pub. Co.; Brand: Mountain Press Publishing Company; Mountain Pr
Published: 1978
Place of publication: Missoula, Mont
Language: eng
Number of pages: 246
Subjects: Conservationists -- West (U.S.) -- Biography.; Nature conservation -- West (U.S.) -- History.; West (U.S.) -- Biography.
Notes: Includes index.

Bibliography: p. 209-236.