000 00297 a2200109 4500
008 190227b xxu||||| |||| 00| 0
100 _a Biswas ,K.P
245 _aEconomics in commercial fishreies /
_c K.P. Biswas
260 _aDelhi
_b Daya Publishing House,
_c2006
300 _a431p.
942 _2ddc
_cBK
999 _c9223
_d9223