000 00331nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
082 _a577.627
_bSHA/WA
100 _aKAUR, H.
100 _aSHARMA, B.K.
245 0 _aWATER POLLUTION
250 _a2nd Ed.
260 _bKrishna Prakashan Mandir, Meerut
_aMeerut
_c1998
942 _cBK
999 _c9473
_d9473