Mellanby, K . <br/><br/>
Plant Viruses. 
K  Mellanby 
 - London    Mathuen and Co.Ltd  1935 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant Viruses.
<br/><br/><label>LC Class. No.: </label>SB 736  .S61 1960