Annual fish passage report - Rock Island Dam Columbia River, Washington.

Bibliographic Details
Corporate Author:	U.S. Fish and Wildlife Service
Format:	Government Document Book
Published:	[Place of publication not identified] : [publisher not identified] ; 1966.
Subjects:	Fish populations > Columbia River. Fishes > Migration > Columbia River. Pacific salmon > Columbia River. Rainbow trout > Columbia River.

Description
Item Description:	"Special scientific report--fisheries Number533." Description based on: 1959 report. Chiefly tables.
Physical Description:	volumes : illustrations ; 27 cm.