Smith K M <br/><br/>
Plant viruses 

 - 5 
 - London  Chapman           1974 
 - 211p.  cm. 
<br/><br/><label>Standard No.: </label>49822 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant viruses<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:422, K0;L4