Heer, David M. <br/><br/>
Readings on population / 
compiled by David M. Heer. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1968. 
 - ix, 234 p. :  illus. ;  23 cm. 
<br/><br/> Designed to supplement the author's Society and population. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography.