TY - BOOK AU - Friedlaender,Ann Fetter TI - Approaches to controlling air pollution T2 - MIT Bicentennial studies AV - TD883.2 .A76 U1 - 363.6 PY - 1979/// CY - Cambridge, Mass. PB - MIT Press KW - Air quality management KW - United States KW - Local KW - Air KW - Pollution KW - Law and legislation N1 - Includes index ER -