TY  - BOOK
AU  - Coche,A.G.
AU  - Wal,H.van der
AU  - Laughlin,T.
ED  - Food and Agriculture Organization of the United Nations (Rome),
TI  - Simple methods for aquaculture: water for freshwater fish culture 
SN  - 925101112 (pbk)
U1  - 630.7 
PY  - 1981///
CY  - Rome
PB  - FAO
KW  - Fish culture
KW  - Water-supply
KW  - Aquaculture
ER  -