Dickinson C H <br/><br/>
Plant pathology and plant pathogens. 

 - 2 
 -  1982 
<br/><br/><label>Standard No.: </label>79211 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>I:4, M2