Deschutes River summer steelhead ecology
Subtitle: July 1, 1969 - December 1, 1970
By: prepared by J.L. Fessler.
Contributors: Oregon. State Game Commission. Research Division.
Series: Progress memorandum, fisheries -- no. 4.
Publisher: Oregon State Game Commission, Research Division
Published: 1971
Place of publication: [Corvallis, Or.?]
Language: eng
Number of pages: 27
Subjects: Steelhead (Fish) -- Ecology -- Oregon -- Deschutes River.
Notes: At head of title: Progress report.

"March, 1971."