LITERATURE CITED 



AHLSTROM, ELBERT H. 



1948. A record of the pilchard eggs and larvae collected during surveys 

 made in 1939 to 1941. U. S. Dept. Interior, Fish and Wildlife 

 Service, Spec. Sci. Rept. No. 54, 76 pp. 



1952. Pilchard eggs and larvae and other fish larvae. Pacific coast, 



1950. U. S. Dept. Interior, Fish and Wildlife Service, Spec. 

 Sci. Rept. : Fisheries No. 80, 58 pp. 



1953. Pilchard eggs and larvae and other fish larvae, Pacific coast, 



1951. U. S, Depto Interior, Fish and Wildlife Service, Spec. 

 Sci, Rept. : Fisheries No. 102, 55 pp. 



1954a, Pacific sardine (pilchard) eggs and larvae and other fish larvae. 

 Pacific coast - 1952. U. S. Dept. Interior, Fish and Wildlife 

 Service, Spec. Sci. Rept, : Fisheries No. 123, 76 pp. 



1954b. Distribution and abundance of egg and larval populations of the 

 Pacific sardine. U, S. Dept. Interior, Fish and WQdllfe Ser- 

 vice, Fish. Bull. 93, vol. 56, pp, 83-140. 



1958. Sardine eggs and larvae and other fish larvae, Pacific coast, 

 1956. U. S. Dept. Interior, Fish and Wildlife Service, Spec. 

 Sci. Rept. : Fisheries No, 251, 84 pp, 



AHLSTROM, ELBERT H.,and D. KRAMER 



1955. Pacific sardine (pUchard) eggs and larvae and other fish larvae. 

 Pacific coast, 1953. U. S. Dept. Interior, Fish and WUdlife 

 Service, Spec. Sci. Rept. : Fisheries No, 155, 74 pp. 



1956. Sardine eggs and larvae and other fish larvae. Pacific coast, 



1954. U. S. Dept. Interior, Fish and Wildlife Service, Spec. 

 Sci. Rept, : Fisheries No. 186, 79 pp. 



1957. Sardine eggs and larvae and other fish larvae. Pacific coast, 



1955. U. S, Dept. Interior, Fish and Wildlife Service, Spec. 

 Sci. Rept, : Fisheries No. 224, 90 pp. 



THRAELKILL, JAMES R. 



In Press. Zooplankton volumes off the Pacific coast, 1957. U. S. Dept. 

 Interior, Fish and Wildlife Service, Spec. Sci. Rept, : Fisheries. 



99 



ft U.S. GOVERNMENT PRINTDJC OFFICE : 1960 O -539030 



