000 00303 a2200109 4500
008 180808b xxu||||| |||| 00|
100 _9Brij,Gopal
245 _aAquatic Sciences in India
_cBrij,Gopal &V.Asthana
260 _aNew Dehli
_bIndian association for Limnology
_c1992
300 _a225,P
942 _2ddc
_cBK
999 _c6855
_d6855