Aikawa, Hiroaki and Masuo Kato, 



1938. Age determination of fish, I. Bull. Jap. Soc. Sci. 

 Fish. (Nippon Suisan Gakkai Shi), Vol. 7, No. 2, 

 pp. 79-88. SSR:Fish. 21, Age determination of 

 fish (Preliminary report 1). April 1950. 



Amemiya, Ikusaku, 



1921. On the structure of the poison spines of the aigo 

 (Teuthis / Syn. Siganus / fuscescens). Suisan 

 Gakkai Ho" /Proc. Sci. l^ish. Ass'n/7, Vol. 3, 

 No. 3, pp. 196-204. In SSR:Fish. 25, Poisonous 

 fishes of the South Seas. May 1950, 



Anonymous . 



1937. Marshall Islands fishery investigations 19_26-27. 



Nanyo-cho Suisan Shikenjo Jigyo H5koku / South _ 

 Seas Govt. -General Fish. Expt. Sta. Prog. Rept._/, 

 No. 1, 1923-1935, pp. 14-24. In_ SSR:Fish. 47, 

 Exploratory tuna fishing in the Marshall Islands. 

 January 1951. 



1937. Report of a survey of fishing grounds and channels 

 in Palau waters 1925-26. Ibid . , pp. 27-37. In_ 

 SSR:Fish. 42, Tuna fishing in Palau waters. 

 January 1951. 



1937. An investigation of the waters adjacent to Ponape. 



Ibid . , pp. 73-83. In SSR:Fish. 46, Exploratory tuna 

 fishing in the Caroline Islands. January 1951. 



1940. Results of encouragement for the development of 

 albacore fishing grounds in 1939. Fisheries Bur. 

 of Min. of Agr. and Forestry, Jap. Imp. Govt. , 

 173 pp. SSR:Fish, 33, Albacore fishing grounds 

 development in 1939. November 1950. 



1941. A symposium on the investigation of tuna and skipjacjk 

 spawning grounds, Kagaku NanyS /_South Sea Science/, 

 Vol. 4, No. 1, pp. 64-75. In_ SSR:Fish. 18, Spawning 

 grounds of tuna and skipjack. April 1950. 



62 



