Sarre, Philip & Blunden, John <br/><br/>
Overcrowded world?: population, resources and the environment   

 - 
 - Oxford  The Open University  1995. 
 - viii, 279 p. 
 -   .
<br/><br/><label>ISBN: </label>0198741898 
<br/><br/><label>Dewey Class. No.: </label>301.32  / S247