TY  - GEN
AU  - Secretan, P.A.D.
AU  - Nash, C.E.
TI  - Aquaculture and risk management
SN  - 8170351480
U1  - 639.8 
PY  - 1989///
PB  - Delhi, Daya Publishing House
KW  - AQUACULTURE ;  RISK MANAGEMENT
KW  - AGRICULTURE
ER  -