Nakayama, Takuzo. 



1948. The calculation of the_first cost price in the tuna 

 fishery. Suisankai /_Jour. FishSoc. Japan/, 

 No. 770, pp. lC-16. In SSRrFish. 79, ThI 

 Japanese tuna fishing industry. July 1952. 



Nankai Regional Fisheries Research Laboratory. 



1951. Construction of longlines used by fishing vessels. 

 Supplementary Report (Enyo Shigenbu Chosa 

 Yoho), pp. 173-194. Unpublished translation. 



Ochi, Takenao. 



1952. The experience of South Seas tuna fleets using 

 portable catcher '>oats. Suisan Jih5 / The Fishery 

 Times_/, Vol. 5. No. 32. pp. 38-45. "Unpublished 

 translation. 



Okamoto, Gorozo. 



1940. On the weight composition of skipjack schools in the 

 Northeastern Sea Area. Bull. Jap. Soc . Sci. Fish. 

 (Nippon Suisan Gakkai Shi), Vol. 9, No. 3. pp. 100- 

 102. In SSR: Fish. 51, Japanese skipjack studies. 

 January 1951. 



Sasaki, Takeo. 



1939. Skipjack fishing grounds and oceanographic condi- 

 tions in the northeastern sea area. Miyagi Prefecture 

 Fish. Expt. Sta. , Contributions to Fisheries Guidance 

 No. 1, 12 pp. In SSR: Fish. 83, Five Japanese 

 papers on skipjack. August 1952. 



1939. Oceanographic conditions and albacore grounds east 



of Cape Nojima. Ibid . , No. 2, 14 pp. , SSR: Fish. 77. 

 Oceanographic conditions and the albacore fishery 

 east of Cape Nojima, July 1952. 



70 



