Smith, Kenneth M. <br/><br/>
Plant viruses / 
Kenneth M. Smith. 
 - 6th ed. 
 - New Delhi :  Universal Book Stall,  c1977. 
 - viii, 241 p. :  ill ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8185392625 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant viruses.<br/>Virus diseases of plants.
<br/><br/><label>LC Class. No.: </label>QR360  / S45 1977