E.J BUTLER, <br/><br/>
PLANT PATHOLOGY  Textual Documents 

 - NEW DELHI:  PERIODICAL EXPERT BOOK AGENCY. 
 - 979. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Subjects--Index Terms: </label>Botany 
<br/><br/><label>Dewey Class. No.: </label>581.2