Dubos, Rene Ward, Barbara <br/><br/>
Only one Earth : the care and maintenance of a small planet : an unofficial report commissioned by the Secretary-General of the United Nations Conference on the Human Environment...  text 

 - Harmondsworth  Penguin Books  1972 
 - 304p. 
 - Pelican books .
<br/><br/><label>ISBN: </label>0140216014 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Environment - Conservation
<br/><br/><label>Dewey Class. No.: </label>333.7 WAR