Bogue, Donald J. <br/><br/>
An exploratory study of migration and labor mobility using social security data / 
Donald J. Bogue 
 - [S. l. :  s. n.],  1950 
 - 14 p. :  ill. ;  28 cm. 
 - Scripps foundation studies in population distribution ;  number 1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Migration, Internal--United States