Singh, R.S. <br/><br/>
Plant diseases / 
R.S. Singh. 
 - 4th ed. 
 - New Delhi ;  Calcutta :  Oxford & IBH publishing co.,  1978. 
 - xvi, 564p. :  ill. ;  24 cm. 
<br/><br/>Include bibliographies and indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases.
<br/><br/><label>Dewey Class. No.: </label>571.92  / SIP 1978