000			00612nam a2200217Ia 4500
008			130910s9999 xx 000 0 und d
020			_a0801956927
041			_aeng
082			_221st ed. _a628 _bENV.2
245			_aEnvironmental engineers handbook _cedited by Bela G. Liptak
260			_aRadnor : _bChilton Book , _c1974
300			_alxviii, 1290p. : ill
500			_aV. 2: Air pollution.
504			_aIndex: pp 1291-340.
653			_aAir pollution
653			_aEnvironmental engineering
653			_aLaw and legislation
653			_aPollution
700			_aLiptak, Bela G., ed.
942			_cEN _2ddc _02
999			_c6835 _d6835