FERTILITY LEVELS AND TRENDS AS ASSESSED FORM TWENTY WORLD FERTILITY SURVEYS 

 - 1A ED. 
 - Estados Unidos  UNITED NATIONS  1983 NEW YORK 
<br/><br/><label>LCCN: </label>12851 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PUBLICACIONES SERIADAS