000 00419nam a2200157Ia 4500
008 211230s9999 xx 000 0 und d
020 _a81-7233-074-x
040 _cJayakar Knowledge Resource Centre
100 _aSharma, V K
245 0 _aAtmospheric pollution: by aerosols
250 _a1st
260 _bScientific
_aJodhpur
_c1994
300 _axii,158p p.
653 _aAir - Pollution potential
942 _c1
999 _c265171
_d265171