Singh, R.S. <br/><br/>
Introduction to principles of plant pathology / 
R.S.  Singh 
 - 3rd ed. 
 - New Delhi :  Oxford & IBH Pub.,  1984 
 - xi, 534 p. :  ill. ;  21 cm. 
<br/><br/>Bibliography & index. 
<br/><br/><label>ISBN: </label>8120401786 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases
<br/><br/><label>Dewey Class. No.: </label>581.012  / S617E 1984