Population distribution   Migration and development 

 - New  York United Nations       1984 
 - 505p.  cm. 
 - "International Conference on Population, 1984" .
<br/><br/><label>Standard No.: </label>89768 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"Y:58.1.N8, M4/UN"