The earlier publications in this series are the follovdng: 

 STAFF, SOUTH PACIFIC FISHERY I1WE3TIGATI0NS 



1952. Zooplankton volumes off the Pacific coast, 1951. U. S. Dept. 

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

 xMo. 73. 37 pp. 



1953. Zooplankton volumes off the Pacific coast, 1952. U. S. Dept, 

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

 No. 100, 41 pp. 



1954. Zooplanlcton volumes off the Pacific coast, 1949-50. U. S. Dept. 

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

 No. 125, 54 pp. 



1954. Zooplankton volumes off the Pacific coast, 1953. U. S. Dept. 

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

 No. 132, 38 pp. 



1955. Zooplankton volumes off the Pacific coast, 1954. U. S. Dept. 

 Interior, Fish and V/ildlife Service, Spec. Sci. Rept: Fisheries 

 No. 161, 35 pp. 



