TY  - BOOK
AU  - Food and Agricultural Organization Of the United Nations
TI  - Echo Sounding and Sonar for Fishing
SN  - 0852381107
U1  - 639.2.081 
PY  - 1980///,
CY  - England
PB  - FAO
KW  - Echo Sounding
KW  - Sonar in Fishing
ER  -