Green, S. K. <br/><br/>
Guidelines for diagnostic work in plant virology / 
S. K. Green. 
 - 2nd edition. 
 - Taipei :  Asian Vegetable Research and Development Center,  c1991. 
 - 63 pages :  Illustrations ;  25 cm. 
<br/><br/> References:pages 57-63.  Technical Buletin no.15.