RAND 

 - Santa Monica, CA :   RAND,   [n.d] 
 - iii, 60 p. :   ill. ;   27 cm. 
<br/><br/>Includes biblographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Population research.
<br/><br/><label>Dewey Class. No.: </label>304.6072