TY  - BOOK
AU  - J.A. Gilland
TI  - Manual methods for fish stock assessment 
U1  - 639.2 
PY  - 1969///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
N1  - J.A. Gilland: Manual methods for fish stock assessment.  Rome.  Food and Agriculture Organization of the United Nations, 1969.--(639.2GIL)
ER  -