000 00335nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
020 _a978-81-7993-186
082 _a628.53 M214
100 _aMAHAJAN, S.P.
245 0 _aAIR POLLUTION CONTROL
260 _aNEW DELHI
_bTERI
_c2011
300 _axii+184p., 25x18Cms.
942 _cBK
_2DDC
999 _c42817
_d42817