Malthus, T. R.  1766-1834 <br/><br/>
Additions to an essay on the principle of population / 
by T. R. Malthus 
 - Georgetown, D. C. :  Charles Cruikshank,  1831 
 - 230 p. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population