United States Department of the Interior - - Oscar L. Chapman ^ Secretary 

 Fish and iVildlife Service - - Albert M„ Day,, Director 



TESTS OF HATCHERY FOODS FOR BLUEBACK SALMON (ONCORHYNCHUS NERKA) 



by 

 Roger E. Burrows^, Leslie A. Robinson and David D. Palmer 



Special Scientific Report: Fisheries No. 59 



