Singh, R S <br/><br/>
Introduction to principles of plant pathology / 
Singh, R S 
 - 4 ed. 
 -  Oxford & IBH Publishing Company, New Delhi,  2005 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant pathology; Botany
<br/><br/><label>Dewey Class. No.: </label>581.2 SIN-I4