Raya Swami G. <br/><br/>
Diseases of crop plants in India 

 - Delhi   P.H.I.P.  1984 
 - 520 p.  
<br/><br/> 18003 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botony
<br/><br/><label>Dewey Class. No.: </label>632