Singh R S <br/><br/>
Plant Diseases 

 - 6 
 - New Delhi  Oxford & IBH Publishing Co  1963 
 - 619 
<br/><br/> 017639 
<br/><br/><label>Publisher. No.: </label> With Best Compliments from Oxford IBH Publishers 
<br/><br/><label>Subjects--Personal Names: </label> MSc Botany 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MSc Botany