Trewartha,Glenn T. <br/><br/>
The less developed realm/  a geography of its population 
Glenn T. Trewartha 
 - New York:  John wiley & sons,  1972. 
 - 449 p. 
<br/><br/><label>ISBN: </label>0471887943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developing countries -- Population.
<br/><br/><label>Dewey Class. No.: </label>304.6  / TRE/L