Om Prakash <br/><br/>
खेत की खूराक | Khet ki khuraak / 

 - Delhi  Gramoday Prakashan  [n.a] 
 - 32p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture & related technologies
<br/><br/><label>Dewey Class. No.: </label>630  / OM-K