000 00335nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
020 _a81-85589-48-8
082 _a628.53 M214
100 _aMAHAJAN ,S.P
245 0 _aAIR POLLUTION CONTROL
260 _aNEW DELHI
_bCAPITAL
_c2006
300 _aviii+183p.,24X18Cms.
942 _cBK
_2DDC
999 _c42816
_d42816