Prasad,R.N SenGupta,S <br/><br/>
Study of Big Farmers in Purnea District(Bihar) / S.SenGupta and R.N.Prasad 

 - Santiniketan  Agro-Economic Research Center  1974 
 - 42p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Agriculture Bihar