Olympic, Mt. Baker, Snoqualmie and Gifford Pinchot National Forests calendar year 1973 herbicide use
Subtitle: draft, U.S.D.A. Forest Service environmental statement, Pacific Northwest Region, November 2, 1972.
Published: 1972
Place of publication: Portland, Or
Language: eng
Subjects: Herbicides -- Environmental aspects -- Washington (State); Forest reserves -- Washington (State)
Notes: Includes bibliographies.