Clark, Frances No 1934 Maturity- of the California sardine (Sardina 



caerulea), determined by ova diameter measurements . 

 California Division of Fish and Game. Fish Bulletin 

 Wo. 42, 49 pafres, 19 figs. 



1940. The application of sardine life-history to the 

 industry. California Fish and Game, Vol. 26, Mo. 1, 

 pp. 39 - 48 1 1 table, 2 figs. 



Hodgson, W. C 



Ricker, W. E. 



1939. An improved method of sampling herring shoals. 

 Cons. Perm. Int. pour I'Expl. de la Mer, Rapports et 

 Proces - Verbaux des Reunions. Vol. CX, pp. 31-38, 



5 figs ., 4 tables. 



1940. Relation of "Catch per unit effort" to abundance 

 and rate of exploitation. Jour. Fish. Res. Bd. of 

 Canada, Vol, 5, No. 1, pp. 43 - TO, 4 tables, 3 figs. 



Rousefell, Goarge A., and Edwin H. Dahlgren. 



1933. Tagging experiments on the Pacific Herring, 



Jour, du Cons., Cons. Perm. Int. Po\ir L'Expl. de la 



Mer, Vol. VIII, No. 3, pp. 371 - 384, 6 figs. Copenhague. 



Thompson, W. Fi 



1926. Errors in the method of sampling used in the 

 study of the California Sardine, in The California 

 sardine. California Div. of Fish'Tnd Game. Fish 

 Bull. No. 11, pp. 159 - 189, 13 figs. 



Thompson, W. F., and F. H. Bell. 



1934. Biological statistics of the Pacific halibut 

 fishery. Int. Fish. Conim., Report No. 8, 49 pp«, 

 18 figs., 15 tables. 



30 



