Fish-Counting Station with Public Viewing Windows Under Construction at Bonneville Dam. This Will Replace Old Fish Ladders and "Splash Board" Counting Technique 04/1973

Uploaded by U.S. National Archives
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Date taken 1973
Date uploaded 2010-01-13
Tags usnationalarchives, environmentalprotectionagency, documerica, nara:arcid=548074, fish, fishcounting, bonneville, bonnevilledam
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