TY  - BOOK
AU  - Kondrat'Ev,V.P., x
AU  - x
TI  - Modeling commercial fishing geag by the method of analog mechanisms: x
SN  - x
U1  - 639.2/K82m 
PY  - 1980///
CY  - New Delhi
PB  - Amerind Pub.
KW  - Fishing
KW  - Marine biology
N1  - x
ER  -