Willis, Kenneth G. <br/><br/>
Problems in migration analysis / 
Kenneth G.Willis 
 - Westmead :  Saxon House and Lexington Books ;  1974 
 - x, 247p.:  ill.;  24 cm. 
<br/><br/>Includes  index. 
<br/><br/><label>ISBN: </label>034701044x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Migration
<br/><br/><label>Dewey Class. No.: </label>312.3  / WIL-2