TY  - BOOK
TI  - Simple methods for aquaculture: management for freshwater fish c ulture ; fish stocks and farm management 
SN  - 925102994
U1  - MISR 639.31 SIM 
PY  - 1998///
CY  - Rome
PB  - Food and Agricultural Organization of the United Nations
KW  - Fish populations
KW  - Fish culture
N1  - Includes bibliographical references
ER  -