Salas, Rafael M. <br/><br/>
People: an international choice :  the multilateral approach to population / 
by Rafael M. Salas. 
 - ed. 
 - Oxford :  Pergamon Press,  1977. 
 - xiii, 154  p. ;    cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0080210295 :  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population Studies.