Weeks, John Robert <br/><br/>
Population :  an introduction to concepts and Issues / 

 - 4a ed. 
 - Belmont, California :  Wadsworth Publishing Company,   1989 
 - xix, 552 p. ;  24 cm. 
<br/><br/>Incluye indice 
<br/><br/><label>ISBN: </label>0534101224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Población --EUA
<br/><br/><label>LC Class. No.: </label>HB871   / W44 1989