Lavania Gaun Shanker <br/><br/>
Studies in economics of farm management Deoria district (UP) 

 -  1968 
<br/><br/><label>Standard No.: </label>151025 
<br/><br/><label>Source: </label> Reports 
<br/><br/><label>Dewey Class. No.: </label>"X9(J):8.252r, K8/GD"