MALTHUS Thomas Robert <br/><br/>
Essay on the principle of population and a summary view of the principle. 

 - Harmonds-  Worth Penguin Books          1970 
 - 291p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>XxL66, LO/SC