Control of papaya ringspot virus by seedling inoculation with mild virus strains / 
Shyi-Dong Yeh ... [et al.] 
 - Taipei City,China :  Food & Fertilizer Technology Center,  1986. 
 - 23 p. 
 - Extension bulletin;no.232 .
 - Extension bulletin (Asian and Pacific Council.Food & Feritilizer Technology Center);  no.232 .
<br/><br/><label>LCCN: </label>44041151  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Papaya--Diseases and pests.<br/>Citrus--Diseases and pests