and Wildlife Service, Spec. Sci. 

 Kept. --Fish. No. 108. 32 p. 



1955. Longline fishing for deep-swimming 

 tunas in the central Pacific, August- 

 November 1952. U. S. Fish and 

 Wildlife Service, Spec. Sci. Rept. -- 



Fish. No. 137. 42 p. 



SHAPIRO, S. 



1950. The Japanese long-line fishery for 

 tunas. U. S. Fish and Wildlife Service, 

 Fish. Leaf. 317. 26 p. 



SHOMURA, R. S. , and T. OTSU 



1956. Central North Pacific albacore 

 surveys, January 1954 - February 

 1955. U.S. Fishand Wildlife Service, 

 Spec. Sci. Rept. --Fish. No. 173. 

 29 p. 



YOSHIHARA, T. 



1954. On the distribution of catches by 

 tuna long-line. Jour. Tokyo Univ. 

 of Fish. 41(1): 1-26. 



