Wheeler, B E J  <br/><br/>
An introduction to plant diseases 

 - Chichester   John wiley and sons   1979 
 - 374 p. 
<br/><br/> 17389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany 
<br/><br/><label>Dewey Class. No.: </label>581.2  / W