Science: The earth's physical resources,implications: limits to growth 

 - Milton Keynes  Open University  1977 
 - 58p. 
<br/><br/><label>ISBN: </label> UKP 2.25 
<br/><br/><label>Source: </label> UKP 2.25 
<br/><br/><label>Dewey Class. No.: </label>551 SCI