000 00354 a2200121 4500
008 180905b xxu||||| |||| 00| 0 eng d
100 _a Secretan,P,A.D
245 _aAquaculture and risk management /
_c P. A. D. Secretan and Colin E. Nash
260 _aDelhi
_bDaya Publisher House
_c1989
300 _a32p.
700 _a Colin E. Nash
942 _2ddc
_cBK
999 _c7032
_d7032