Evaluation of pure oxygen systems at the Willamette hatchery
Subtitle: completion report
By: prepared by Fish Factory.
Contributors: United States. Bonneville Power Administration.
Publisher: Bonneville Power Administration
Published: 1990
Place of publication: Portland, OR
Language: eng
Number of pages: 64
Subjects: Fishery management -- Oregon.
Notes: Contract No. DE-AP79-89BP00852.

"DOE/BP-00852-1 October 1990 6C."--P. [4] of cover.

"May 1990"--Cover.

Includes bibliographical references.