Raj, Hans <br/><br/>
Population studies:  fundamental of demography 
by Hans Raj 
 - 1st ed. 
 - Delhi:  Surjeet Publications  2015 
 - xiv, 174p. 
<br/><br/><label>ISBN: </label>8122903371 
<br/><br/><label>Dewey Class. No.: </label>Y:5.44  / Q5