Commoner, Barry. <br/><br/>
The closing circle :  nature, man, and technology / 
Barry Commoner. 
 - New York :  A. Knopf,  1972. 
 - 326 p. 
<br/><br/><label>ISBN: </label>039442350X 
<br/><br/><label>LCCN: </label>76127092 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Environmental aspects.<br/>Pollution.<br/>Technology--Social aspects.