Weeks, John Robert,  1944- <br/><br/>
Population :  an introduction to concepts and issues / 
John R. Weeks. 
 - 5th ed. 
 - Belmont, CA :  Wadsworth Publishing,  1992 
 - xix, 579 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 530-568) and index. 
<br/><br/><label>ISBN: </label>0534173462 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population.
<br/><br/><label>LC Class. No.: </label>HB871  / W43 1992