Pressat,Roland. <br/><br/>
Demographic Analysis :  methods,results, applications. 

 - ed. 
 - nerw york :  Aldine Atherton,  1961. 
 - 498  p. ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>economics.