Environmental quality, The 9th annual report of the Council on Environmental Quality, December 1978 

 - [s.l.  s.n.]  1978 
 - xli,599 p.   
<br/><br/><label>Subjects--Topical Terms: </label><br/>ARTS
<br/><br/><label>Dewey Class. No.: </label>711  / UNI