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

 - 4th ed. 
 - New York:    Van Nostrand Reinhold Company,      1979 
 - 803p. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Subjects--Index Terms: </label>Botany 
<br/><br/><label>Universal Decimal Class. No.: </label>R 632(02)  / L9