Sharma, P D <br/><br/>
Plant pathology 

 -  Rastogi Publications, Meerut  2001 
 - 468 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant pathology; Botany
<br/><br/><label>Dewey Class. No.: </label>PG 581.2  SHA-P