TY  - BOOK
AU  - Laevastu, Taivo; Larkins, Herbert A
TI  - Marine fisheries ecosystem:its quantitative evaluation and management
U1  - 577.7  LAE-M 
PY  - 1981///
CY  - Fishing News Book Ltd., Farnham
KW  - Marine ecology-- Ocean ecology-- Sea ecology
ER  -