The Lewis and Clark forest reserve, Montana
By: by H.B. Ayres. Extract from the Twenty-first annual report of the [U.S. Geological] survey, 1899-1900 ... Part V. Forest reserves ...
Publisher: U.S. Govt. Print. Off.
Published: 1900
Place of publication: Washington
Language: eng
Number of pages: 80
Subjects: Lewis and Clark National Forest (Mont.)
Notes: Cover-title.