Conyngton, Hugh R.  x <br/><br/>
Diseases of tropical and subtropical fiels , fiber and oil plants.  x 

 - x 
 - N.Y.  Macmillan  1928 
 - 1xiv, 450 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants - Diseases Plants - Diseases 
<br/><br/><label>Dewey Class. No.: </label>633/COD