000 00289nam a2200109Ia 4500
008 210324s1996 xx 000 0 und d
041 _aeng
082 _a658
100 _aAgarwal, S.K.
_91584527
245 _aindustrial Environment
260 _aN. Delhi
_bAPH Publishing Corporation
_c1996
999 _c1033154
_d1033154