000 00326nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a363.7392 CHH-E
100 _aChhatwa, G R
245 0 _aEnvironmental Air Pollution and Its Control
260 _aNew Delhi
_bAnmol Publishing House
_c1989
300 _a591p.
942 _2ddc
999 _c25245
_d25245