000 00295nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aMeetham, A. R.
245 0 _aAtmospheric pollution
260 _bPerjamon Press Ltd.
_aLondon
_c1956
942 _c1
999 _c57249
_d57249