Vikas, Vidyarthi <br/><br/>
Farm size and productivity :  a study based on selected farms in Bihar /  
Vidyarthi Vikas 
 - New Delhi :  Indian Council of Social Science Research, 
 - x, 232p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural productivity--India--Bihar<br/>Productivity
<br/><br/><label>Dewey Class. No.: </label>RV.0120