Singh, R. S. <br/><br/>
Plant Diseases / 
R. S. Singh. 
 - 4th ed. 
 - New Delhi :   Oxford & IBH,  c 1978. 
 - xvi, 564 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>326  326 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases.
<br/><br/><label>Dewey Class. No.: </label>632 / R64p