National sample survey July1959-June1960, 15th round   Tables with Notes on Rural Employment and Unemployment.    

 - Delhi  Manage of Publication          1969 
 - iii; 221p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Esn2, N60 - N59, K9.156