Som, R K <br/><br/>
Effects of economic, social and demographic factors on fertility and mortality levels: intercountry studies.  [electronic resource] 

 -  Population bulletin of the United Nations  1977 
 - 12-20 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0251-7604 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography<br/>Fertility<br/>Mortality<br/>Population<br/>Population Dynamics