Ré~erencias bibliogra~icas
EPA "Control techniques for particulate elll;ss;ons from stat;onary
sources"
EPA-450
/3-81-00Sa U.S.A. 1982.
Never;)
R.B. "Cap;tal and operat;ng costs of selected a;r pol1ut;or
control systems". EPA-450/5-80-003 , U.S.A. 1978 .
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