Sings,  R S  . <br/><br/>
Changing occupational structure of scheduled tribes /  
by R S Sings. 
 - New Delhi :   Inter-India Publications ,   1950. 
 - 291p., :   ills. figs ;   24cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8121001757  RS. 245.00 
<br/><br/><label>Subjects--Index Terms: </label>TRIBES AND TRIBAL SYSTEM-INDIA 
<br/><br/><label>Dewey Class. No.: </label>306  / SIN/C