Matthews, R. E. F.   1921- <br/><br/>
Plant virus serology /  
by R. E. F. Matthews. 
 - Cambridge :   University Press,   1957. 
 - xii, 128 p. :   il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vírus de plantas.<br/>Sorologia.
<br/><br/><label>Dewey Class. No.: </label>576.6483