Heald, Frederick Deforest.  x <br/><br/>
Manual of plant diseases.  x 

 - x 
 - New Delhi  Eurasia Pub  1981 
 - xii, 953 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants-Diseaes Botany 
<br/><br/><label>Dewey Class. No.: </label>581.2/HEM