000 nam a22 7a 4500
999 _c1241
_d1241
003 OSt
005 20180714105207.0
008 180714b xxu||||| |||| 00| 0 eng d
020 _a8183211194
082 _a639
_bSHA
100 _aSharma, L. L
245 _aManagement of Freshwater Ecosystems /
_cby L. L Sharma(et all).
260 _aUdaipur :
_bAgrotech Publishing Academy ;
_c2008.
300 _a344 p.,
_c21 cm.
942 _2ddc
_cBK