Sample surveys of current interest in India 

 - New Delhi   The Author India         1977 
 -  1956-57   (8th)     (139p) .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production Economics
<br/><br/><label>Dewey Class. No.: </label>X:2s, L7/GD