Raj, Hans  _ <br/><br/>
Population studies : fundamentals of demography 

 - 4th ed. 
 - New Delhi  Surjeet Publications  1986 
 - iv, 130 p.  PB  22 cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Population<br/>demography
<br/><br/><label>Dewey Class. No.: </label>305.4  / RAJ