000 00275nam a2200109Ia 4500
008 220201s1993 xx 000 0 eng d
100 _aTRIPATHI, A K
245 0 _aAIR POLLUTION
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1993
300 _a302
942 _2ddc
999 _c60356
_d60356