Wrigley E A <br/><br/>
Population and history. 

 - London  Weidenfeld and Nicolson          1969 
 - 256p  cm. 
<br/><br/> Bibliography : P243-249 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5, K9