UNITED Nations <br/><br/>
Levels and trends of fertility in Sri Lanka: a district-level analysis 

 - New York  United Nations  1986 
 - v, 48 p.- 
 - Asian Population series No. 62-F .
<br/><br/><label>ISBN: </label>668451 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility
<br/><br/><label>Dewey Class. No.: </label>304.632  / UNI