Butler, Edwin J <br/><br/>
Plant Pathology 

 - New York  Macmillan Company  1949 
 - 970p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Biology--Physiology & related subjects
<br/><br/><label>Dewey Class. No.: </label>571.92  / BUT-P