"Sanderatne, N. E.H. " <br/><br/>
The demographic transition / 
N.E.H. Sanderatne 
 - Colombo:  "CBSL,"  1998 
<br/><br/><label>ISBN: </label>955-575-052-1 
<br/><br/><label>Subjects--Index Terms: </label>Occasional Papers 
<br/><br/><label>Dewey Class. No.: </label>332.11  / SAN