India, Registrar General and Census Commissioner <br/><br/>
Census of India 1991. Series 1 - India: Aging population of India:An analysis of the 1991 census data 

 - Delhi  Controller of Publictions  1991 
 - iii, 441 p. 
<br/><br/><label>Dewey Class. No.: </label>315.4 C333C(1991)(1)