Clarke, John I Fisher, W B, ed <br/><br/>
Population geography 

 - 2nd ed. 
 - Oxford  pergamon press  1972 
 - xi, 176 p.; 23cm 
 - pergamon Oxford geographeres .
<br/><br/><label>ISBN: </label>80168531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Human environment<br/>Human geography<br/>Population environment<br/>Population geography