Ramakumar, R. . <br/><br/>
Technical demography /  
R. Ramakumar and Y.S. Gopal. 
 - New Delhi :   Wiley Eastern ,   1986. 
 - viii,ca.224p. :   maps;photose ;   22cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0852267436  Rs. 45.00 
<br/><br/><label>Subjects--Index Terms: </label>DEMOGRAPHY 
<br/><br/><label>Dewey Class. No.: </label>304.6  / RAM/T