TY  - BOOK
AU  - Gulland, J.A.
TI  - Manual of Sampling and Statistical Methods for Fisheries Biology, Part 1 
U1  - 573 
PY  - 1966///,
CY  - Rome, 
PB  - Food and Agriculture Organization of the United Nations, 
KW  - Manual of Sampling
KW  - Statistical Methods
KW  -  Fisheries Biology
ER  -