Willamette mainstem
Subtitle: Willamette River subbasin : salmon and steelhead production plan
By: Oregon Department of Fish and Wildlife.
Contributors: Oregon. Dept. of Fish and Wildlife.; Northwest Power Planning Council (U.S.); Columbia Basin Fish and Wildlife Authority.
Series: Columbia Basin System planning
Publisher: Northwest Power Planning Council
Published: 1990
Place of publication: [Portland, Or
Language: eng
Number of pages: 85
Subjects: Fishery management -- Oregon -- Willamette River Watershed.; Salmon fisheries -- Oregon -- Willamette River Watershed.; Willamette River Basin (Or.)
Other titles: Willamette River subbasin.; Salmon and steelhead production plan.; Steelhead production plan.
Notes: "Funds provided by the Northwest Power Planning Council and the Agencies and Indian tribes of the Columbia Basin Fish & Wildlife Authority."

"These reports are final salmon and steelhead production plans for subbasins in the Columbia River Basin"--Cover letter.

"September 1, 1990."

Includes bibliographical references (p. 77-78).