000 00417nam a2200157Ia 4500
003 LDD
008 181029s9999 xx 000 0 und d
020 _a8170030978
040 _cLDD
100 _aDas, S.M
245 0 _aHandbook of limnology & water pollution
_bwith practical methodology
_cS.M Das
260 _aNew Delhi
_bSouth Asian
_c1989
300 _aviii, 174p
901 _a314
_b12-03-1996
942 _2ddc
_cBK
999 _c39830
_d39830