Census of India 1981 <br/><br/>
Karnataka: general economic tables ( tables B-21 to B-22) 

 - Delhi  The Controller of Publications  1986 
 - 894+p. 
 - Census of India 1981. Series-9, Karnataka. Part-III A & B (iv) .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/81/9/Pt3A&B/4