The Commercial Fish Catch of California for the Years 1930-1934, iuclu- 

 sive. By the Staff of the Bureau of Commercial Fisheries. 1935 ; 124 pp.. 



19 figs. 



The Sharks and Rays of California. By Lionel A. Walford. 1935 ; 66 pp., 

 58 figs. 



A Contribution Toward the Life Histories of Two California Shrimps. 

 Crago franciscoriim (Stimpson) and Crago nigricauda (Stimpson). By 

 Hugh R. Israel. 1936 ; 28 pp., 9 figs. 



Interseasonal and Intraseasonal Changes in Size of the California Sardine 

 (Sardvwps caerulea). By Frances N. Clark. 1936 ; 28 pp., 11 figs. 



Fishing Localities for the California Sardine, Sarditwps caerulea. 1928- 

 1936. By Frances N. Clark. 1937 ; 11 pp., 5 figs. 



The Commercial Fish Catch of California for the Year 1935. By the Bureau 

 of Commercial Fisheries. 1937 ; 170 pp., 114 figs. 



Sizes of California Sardines Caught in the Different Areas of the Monterey 

 and San Pedro Regions. By J. B. Phillips. 1937 ; 31 pp., 12 figs. 



The High Seas Tuna Fishery of California. By H. C. Godsil. 1938 ; 41 pp., 



20 figs. 



Historical Account of the Los Angeles Mackerel Fishery. By Richard S. 

 Croker. 1938 ; 62 pp., 37 figs. 



Measures of Abundance of the Sardine, Sardinops caerulea, in California 

 Waters. By Frances N. Clark. 1939 ; 45 pp., 19 figs. 



The Fishes of the Family Sciaenidae (Croakers) of California. By Tage 

 Skogsberg. 1939 ; 62 pp., 16 figs. 



Report on Returns of Drift Bottles Released Off Southern California, 1937. 

 By Richard B. Tibby. 1939 ; 36 pp., 22 figs. 



Development of the Eggs and Early Larvae of Six California Fishes. Bv 

 Paul L. Budd. 1940 ; 50 pp., 12 pis. 



The Commercial Fish Catch of California for the Years 1936-1939, inclu- 

 sive. By the Staff of the Bureau of Marine Fisheries. 1940 ; 100 pp., 

 9 figs. 



The Commercial Fish Catch of California for the Year 1940. By the Staff 

 of the Bureau of Marine Fisheries. 1941 ; 47 pp., 7 figs. 



The Commercial Fish Catch of California for the Years 1941 and 1942. By 

 the Staff of the Bureau of Marine Fisheries. 1944 ; 68 pp., 8 figs. 



A Systematic Study of the Pacific Tunas. By H. C. Godsil and Robert D. 

 Byers. 1944 ; 131 pp., 76 figs. 



Results of Tagging Experiments in California Waters on the Sardine. 

 Sardinops caerulea. 1945 ; 90 pp., 15 figs. 



Catch per Unit of Effort in California Waters of the Sardine, Sardinopx 

 caerulea, 1932-42. By Ralph P. Silliman and Frances N. Clark. 1945 ; 

 76 pp., 22 figs. 



The Commercial Fish Catch of California for the Years 1943 and 1944. By 

 the Staff of the Bureau of Marine Fisheries. 1946 ; 81 pp., 6 figs. 



The Biology of the Soupfin, Galeorhinus zyopterm, and Biochemical Studies 

 of the Liver. 1946 ; 96 pp., 41 figs. 



Analysis of Populations of the Pacific Sardine on the Basis of Vertebral 

 Counts. By Frances N. Clark. 1947 ; 26 pp., 3 figs. 



