Singh, D V <br/><br/>
Economic viability of comercial crops in context of new economic policy in himachal prades / D.V Singh 

 - Shimla  Agro-Economic Research Center  1998 
 - 147p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriultural economics<br/>Commercial crops - Himachal Pradesh