TREWARTHA, Glenn T <br/><br/>
The less developed realm : a geography of its population 
/ [by] Glenn .T.Trewartha 
 - New York  John Wiley & Sons,Inc.  1972 
 - xi, 447 P. 
<br/><br/> Includes index<br/> 
<br/><br/><label>ISBN: </label>471887951 
<br/><br/><label>Dewey Class. No.: </label>910.14  / TRE