Horst R Kenneth <br/><br/>
Westcott`s plant disease handbook 

 - 4 
 -  1974 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>68937 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant metabolism
<br/><br/><label>Dewey Class. No.: </label>I:4, L1;L4