Columbia River Fisheries Development Program
Subtitle: screening of irrigation diversions
By: Michael R. Delarm and Einar Wold.
Contributors: Wold, Einar.; United States. National Marine Fisheries Service. Northwest Region.; United States. National Oceanic and Atmospheric Administration.
Series: NOAA technical memorandum NMFS F/NWR -- 12.
Publisher: National Oceanic and Atmospheric Administration, National Marine Fisheries Service
Published: 1985
Place of publication: [Portland, Or
Language: eng
Number of pages: 83
Subjects: Irrigation canals and flumes -- Columbia River -- Fish guards.; Fish habitat improvement -- Columbia River.; Fishes -- Conservation -- Columbia River.
Notes: "June 1985."

Includes bibliographical references (p. 44).