Biological characteristics of Columbia River walleye in relation to northern pikeminnow management
By: Thomas A. Friesen, David L. Ward.
Contributors: Ward, David L.; Oregon. Fish Division.
Series: Information reports / Fish Division, Oregon Department of Fish and Wildlife -- no. 2000-05.; Information reports (Oregon. Fish Division) -- no. 2000-05.
Publisher: Oregon Dept. of Fish and Wildlife
Published: 2000
Place of publication: Clackamas, OR
Language: eng
Number of pages: 22
Subjects: Walleye (Fish) -- Columbia River.; Ptychocheilus oregonensis -- Columbia River -- Control.
Notes: "August, 2000."

"Columbia River investigations."

Includes bibliographical references (p. 20-22).

Also issued online.