FOOD OF SALMONID FISHES 

 OF THE WESTERN 

 NORTH PACIFIC OCEAN 



Marine Biological Laboratory 



t-IBR A.R'S- 

 APR 1 ? 1958 

 WOODS HOLE, MASS. 



SPECIAL SCIENTIFIC REPORT- FISHERIES No. 237 



I J 



UNITED STATES DEPARTMENT OF THE INTERIOR 

 FISH AND WILDLIFE SERVICE 



