Population estimates of northern squawfish, Ptychocheilus oregonensis, at Bonneville Dam First Powerhouse, Columbia River / Michael H. Gessel ... [and others].

Author:: Gessel, Michael H.
Published:: Seattle, WA : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northwest Fisheries Science Center, [1994]
Physical Description:: 1 online resource : illustrations, map
Additional Creators:: Northwest Fisheries Science Center (U.S.)