Illustrated plant pathology/  basic concept 
Devasahayam, H.Lewin 
 - 1st.ed. 
 - New Delhi:  NIPA,  2009. 
 - 470 
<br/><br/><label>ISBN: </label>9789380235080 
<br/><br/><label>Dewey Class. No.: </label>632  / DEV/P