I 



REPORT OF INVESTIGATIONS OF 

 SKIPJACK AND TUNA RESOURCES 



Marine Biological Ubc.iOiJ 

 3^ 133 it A. ri -sr 



MAY 2 3 1950 



WOODS HOLE, MASS. 



^ 



SPECIAL SCIENTIFIC REPORT: FISHERIES No. 17 



1 



UNITED STATES DEPARTMENT OF THE INTERIOR 

 FISH AND WILDLIFE SERVICE 



