Smith, Kenneth Manley <br/><br/>
Plant viruses 

 - London  Methuen and  Company Ltd.  1968 
 - ix,166p.  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viruses of plants
<br/><br/><label>LC Class. No.: </label>SB736.S5