R.S. Singh <br/><br/>
Plant diseases , 4th ed . // 
R.S. Singh 
 - New Delhi  Oxford  1978 
 - xvi , 564p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant Diseases
<br/><br/><label>Dewey Class. No.: </label>581.2 SIP (4)