Wolfson Margaret <br/><br/>
Changing approaches to population problems. 

 - Paris  O E C D      1978 
 - 193p  cm. 
 - "O E C D, Development Centre Studies" .
<br/><br/><label>Standard No.: </label>18108 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"Y:5.1-1.N7, L8"