Population redistribution and economic growth United States, 1870-1950 / 

 - Philadelphia:  APS;  1957 
 - 759p.:  ill.;  30 cm. 
 -    Also has 3 vols. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>United States<br/>Demography
<br/><br/><label>Dewey Class. No.: </label>312.073  / APS