TY  - BOOK
TI  - Simple methods for aquaculture: soil and freshwater fish culture
SN  - 9251013551 (paperback)
AV  - SH171 S56 
PY  - 0000///[Date of publication not identified]
CY  - [Place of publication not identified]
PB  - [Publisher not identified]
KW  - Fish-culture
KW  - Freshwater fishes
KW  - Soils
ER  -