To breathe clean air  report of the National Commission on Air Quality. 

 - Washington, D.C.  The Commission  For sale by the Supt. of Docs., U.S. G.P.O.  1981. 
 - xv, 356 p.  ill., maps 
<br/><br/> Mar. 1981. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Source: </label>052-003-00806-8  GPO 
<br/><br/><label>LCCN: </label>81003975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air quality management--United States.
<br/><br/><label>LC Class. No.: </label>TD 883.2  / .US 7 
<br/><br/><label>Dewey Class. No.: </label>363.7/39256/0973 
<br/><br/><label>GPO Item No.: </label>1089 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 3.Ai 7/5:2 Ai 7