Population surveys and analysis of fall and winter movements of arctic grayling in the Big Hole River
Subtitle: 1991 annual report
By: by Patrick A. Byorth ; submitted to Fluvial Arctic Grayling Workgroup, Grayling Restoration Technical Advisory Committee and Beaverhead National Forest ... [et al.]
Contributors: Fluvial Arctic Grayling Workgroup. Grayling Restoration Technical Advisory Committee; Beaverhead National Forest (Mont.)
Publisher: Montana Dept. of Fish, Wildlife, and Parks
Published: 1991
Place of publication: Dillon?
Language: eng
Number of pages: 15
Subjects: Arctic grayling
Notes: "December 1991."

Cover title.

Includes bibliographical references (leaves 14-15).