Siegel, J.S& Swanson, D.A <br/><br/>
Methods materials demography 

 - Kigali :  Emerald Group Publishing Limited,  2008. 
 - 819 pages 
<br/><br/><label>ISBN: </label>978-0-12-641955-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Book
<br/><br/><label>LC Class. No.: </label>S304.6me