Pattern employment - unemployment of scheduled caste and scheduled tribe population during late services (July 1977-June 1978) 

<br/><br/><label>Standard No.: </label>149755 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Dewey Class. No.: </label>"X:991:(Y5926), GD/TD1"