TY - BOOK ED - Center for Environmental Research Information. ED - United States. TI - Handbook : : control technologies for hazardous air pollutants / PY - 1991/// CY - Cincinnati, Ohio : PB - Center for Environmental Research Information, KW - Air KW - Pollution KW - Hazardous substances N1 - EPA/625/6-91/014; June, 1991; Includes bibliographical references ER -