Butler, Edwin J.  <br/><br/>
Plant pathology / 
Edwin J. Butler and S. G. Jones. 
 - 1st ed. 
 - New York :  Macmillan,  1949. 
 - xii, 979 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>327  327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant injuries, diseases, pests.
<br/><br/><label>Dewey Class. No.: </label>632 / B976p