000 00509nam a2200169Ia 4500
008 170101s1987 xx 000 0 und d
082 _a614.71 P53A
100 _aPICKETT, E.E
245 0 _aAtmospheric pollution
260 _bWashington
_c1987
300 _a285p
440 _aProceedings of the Arab school on science and technology.
650 _aAIR -- POLLUTION -- ENVIRONMENTAL ASPECTS
653 _aAIR -- POLLUTION -- ENVIRONMENTAL ASPECTS
653 _aAIR QUALITY MANAGEMENT
942 _2ddc
_cB
999 _c99122
_d99122