Zopf Paul E <br/><br/>
Population    An introduction to social demography.    

 - California  Mayfield Pub.           1984 
 - xiv, 501p  cm. 
<br/><br/> Bibliography : P470-487 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5, M4