Heald, Frederick Deforest <br/><br/>
Introduction to plant pathology / 
by Frederick Deforest Heald 
 - 2nd ed. 
 - New York :  Mc Graw Hill Book Company, Inc.,  1943. 
 - 603 p.  Hard Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany<br/>Pathology Of Plants
<br/><br/><label>Dewey Class. No.: </label>581.7    / FRE-I