Pacific northwest rivers study
Subtitle: project summary, State of Montana.
Contributors: United States. Bonneville Power Administration.; Montana. Dept. of Fish, Wildlife, and Parks.
Publisher: Bonneville Power Administration
Published: 1986
Place of publication: [Portland, Ore.?
Language: eng
Subjects: Outdoor recreation -- Montana -- Inventories; Rivers -- Research -- Montana; Fishes -- Montana -- Inventories; Natural resources -- Montana -- Inventories; Zoology -- Montana -- Inventories