Vartiainen, P <br/><br/>
[Present and future migration research: a critical review].  [electronic resource] 

 -  Terra (Helsinki, Finland)  1978 
 - 153-61 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0040-3741 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography<br/>Emigration and Immigration<br/>Population<br/>Population Dynamics<br/>Social Sciences