Trewartha, Glenn Thomas <br/><br/>
The less developed realm: a geography of its population 

 - New York  John &Wiley  1972 
 - xi,449p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Underdeveloped areas
<br/><br/><label>LC Class. No.: </label>HB881.T74