Ensor, George <br/><br/>
A inquiry concerning the population of nations containing a refutation of Mr. Malthus's essay on population / 
George Ensor & Augustus M. Kelly 
 - New York :  Augustus ,  1967 
 - viii, 502p. :  ill. ;   22 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>301.32  / ENS