United Nations : Department of International Economic and social Affairs <br/><br/>
Socio - economic development and fertility decline in Srilanka : background paper prepared for the project on socio - economic development and fertility decline 

 - New York  United Nations  1986 
 - xi,112p. :maps. , tables. ; 28cm. 
<br/><br/><label>Dewey Class. No.: </label>330.9  / UNI