Capital and population/  a study of the economic effects of their relations to each other 
Hawley,Frederick B. 
 - 1st ed. 
 - New York:  Augustus M. Kelley Publishers,  1882. 
 - 267 p. 
<br/><br/><label>ISBN: </label>067800904X 
<br/><br/><label>Dewey Class. No.: </label>330.1  / HAW/C