Jansen, Clifford J. <br/><br/>
Readings in the sociology of migration  / 
Clifford J. Jansen. 
 - Oxford :  Pergamon Press,  1970. 
 - x, 402 p. :  ill.    20 cm. 
<br/><br/><label>ISBN: </label>0080069150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Migration, Internal.