TY  - BOOK
AU  - Whitehead,Seward Samuel
TI  - Fishing methods for the bluefin tuna: (Thunnus Thynnus) and an analysis of the catches,
T2  - California. [Dept. of natural resources] Division of fish and game. Fish bulletin
AV  - SH11 .C27 no. 33
PY  - 1931///]
CY  - [Sacramento
PB  - California state print. off.
KW  - Fisheries
KW  - California
KW  - Bluefin tuna
KW  - Tuna fisheries
N1  - At head of title: Division of fish and game of California. Bureau of commercial fisheries; Contribution no. 110 from the California State fisheries laboratory; "Fish bulletins" : p. 33-34
ER  -