Bose, S. R. and Ghosh, P. P. <br/><br/>
Agro economic survey of Bihar  pilot study 

 - Patna  B.K. Enterprise  1976 
 - iv, 173p. 
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>338.1095412  / B743.AE