Census of India, 1981 <br/><br/>
General economic tables. Haryana. V.6, Pt. 3 A & B 

 - Punjab  Govt Press           1981 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.243sN81, M1.17-3A&B