Status, biology, and alternatives for management of walleye in John Day Reservoir
Subtitle: a review
By: Raymond C. Beamesderfer and Anthony A. Nigro.
Series: Information reports / Fish Division, Oregon Dept. of Fish and Wildlife -- 89-2.; Information reports (Oregon. Fish Division) -- no. 89-2.
Publisher: Oregon Dept. of Fish and Wildlife
Published: 1989
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 21
Subjects: Walleye (Fish) -- Umatilla, Lake (Or. and Wash.); Stizostedion -- Umatilla, Lake (Or. and Wash.)
Notes: "April 1989."

Includes bibliographical references.