000 00378nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aK.P.Singh & A.K.Srinivas
245 0 _aChemical Pollution in Environment
250 _a1st Ed
260 _aNew Delhi
260 _bAshish Publishing House
260 _c1995
650 _aChemical Pollution in Environment
942 _cBK
999 _c17663
_d17663