COMMONER, Barry  <br/><br/>
The closing circle/  nature, man, and technology: 
Barry Commoner 
 - New York,  Alfred A. Knopf, INC,   c1971. 
 - x, 326p,: 
<br/><br/> include index  
<br/><br/><label>ISBN: </label>039442350 
<br/><br/><label>Dewey Class. No.: </label>361.3 COM