Destruction of natural fish habitat is ruining Montana's fishing streams
By: Eugene B. Welch
Contributors: Montana Fish and Game Commission
Publisher: Montana Fish and Game Dept.
Published: 1961
Place of publication: Helena?]
Language: eng
Number of pages: 12
Subjects: Trout fishing; Trout; Effect of habitat modification on; Stream channelization
Notes: "November 15, 1961."

Cover title.