000 nam a22 7a 4500
999 _c1048
_d1048
003 OSt
005 20180705135412.0
008 180705b xxu||||| |||| 00| 0 eng d
020 _a
082 _a574.52
_bAGR
100 _aAgrawal, V.P.
110 _aDesai, B.N.
111 _aAbidi, S.A.H.
245 _aManagement aquatic ecosystems /
_cby V.P. Agrawal, B.N. Desai & S.A.H. Abidi.
260 _aDelhi :
_bNarendra Publishing House ;
_c1989.
300 _a399 p.,
_c25 cm.
942 _2ddc
_cBK