Historical comparison photography
Subtitle: mountain foothills, Dillon Resource Area, Montana
By: United States Department of the Interior, Bureau of Land Management, Montana State Office.
Publisher: Dept. of the Interior, Bureau of Land Management, Montana State Office
Published: 1980
Place of publication: [Billings, Mont.]
Language: eng
Number of pages: 120
Subjects: Land use -- Montana -- History -- Pictorial works.; Montana -- History -- Pictorial works.
Genres: Pictorial works.
Other titles: Mountain foothills grazing management environmental impact statement.
Notes: Supplement to the Mountain foothills grazing management environmental impact statement.

Bibliography: p. 120.