Results of the 1982 trumpeter swan survey in the Gulkana River wildlife habitat area
By: by Laurence C. Byrne, Julie S. Henderson, Michael W. Small
Contributors: Henderson, Julie S.; Small, Michael W.; United States.   Bureau of Land Management.   Alaska State Office
Series: BLM-Alaska open file report --  6.; BLM-Alaska open file report --  6.
Publisher: Bureau of Land Management
Published: 1983
Place of publication: Alaska
Language: eng
Subjects: Trumpeter swan
Notes: "BLM/AK/OF-83/06."

Title from cover.

"June 1983."

Also available in electronic format via Internet.

Includes bibliographical references (p. [8]).