Matthews R E F <br/><br/>
Plant virus serology 
Matthews R E F 
 - Cambridge  University Press          1957 
 - xii, 128p.  cm. 
<br/><br/><label>Standard No.: </label>53246 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant virus<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:423:66, J7-;1