Heer David M <br/><br/>
Society and population. 
Heer David M 
 - Englewood  Cliffs N J Prentice-Hall         1968 
 - ix,118p  cm. 
 - Foundations of modern sociology series .
<br/><br/> Bibliography : P 113-114 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5, K8