Williams K J Orton <br/><br/>
Plant parasitic nematodes of the pacific 
Williams K J Orton 
 -  1980 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>50096 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant pathology<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I:436.97, M0.8