Concise summary of the world population situation in 1970 

 - New  York United Nations USA      1971 
 - 35p  cm. 
 - "Its , population studies.48" .
<br/><br/><label>Standard No.: </label>18050 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"Y:5.1.N7, L1/UN"