Singh, R.S <br/><br/>
Introduction to principles of plant pathology/ 
R.S. Singh 
 - 4th.ed. 
 - New Delhi:  Oxford & IBH pub,  2002. 
 - xiii, 402 p. 
<br/><br/><label>ISBN: </label>8120415515 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases
<br/><br/><label>Dewey Class. No.: </label>571.92  / SIN/I