Smith, Kenneth M.  1892-. <br/><br/>
Plant viruses / 
Kenneth M. Smith. 
 - 6th ed. 
 - London :  Chapman & Hall ,  1977. 
 - viii, 241 p.:  9  leaves of plates, ill . ;  23 cm. 
<br/><br/> 'A Halsted Press Book.' 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0470989955 
<br/><br/><label>LCCN: </label>76-045474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant viruses<br/>Virus diseases of plants