United Nations Conference on environment and development :   United States of America national report, 1992. 

 - Washington, D.C. :   Council on Environmental Quality,   1992. 
 - 423 p. :  ill. ;  27 cm.  
<br/><br/>319  319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy --United States.
<br/><br/><label>Dewey Class. No.: </label>304.2 / H711u