Levels and trends of fertility throughout the world, 1950-1970 / 

 - New York :      DESA ,  1970 
 - xiii, 361p. :  ill. ;  28 cm. 
 - Population studies .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility<br/>Population growth
<br/><br/><label>Dewey Class. No.: </label>312.1  / DESA-2