Bourgeois-Pichat Jean <br/><br/>
Main trends in demography. 

 - Paris  Unesco            1970 
 - 79p  cm. 
 - Main trends in the social sciences.4 .
<br/><br/> Forming chapter 5 of Unesco : Main trends of research in the social  and human sciences. Pt I. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5b4, L0