G.C. Upreti <br/><br/>
Viral Diseases of Agricultural Crops in Kumaon Hills 

 - Almora  Vivekananda Pravatiya Krishi Anuusandhan Sansthan Indian Cincil Of Agricultural Research  1996 
 - 27p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.8  / UPR