Ch�iu, Jen-chang. <br/><br/>
Diseases of sweet potatoes :  diseases caused by viruses and mycoplasma-like organisms / 
Ren -Jong Chiu 
 - Taipei City,China :  ASPAC Food & Fertilizer Technology Center,  1976. 
 - 14 p. 
 - Technical Bulletin; no.27. .
 - Technical bulletin (Asian Pacific Council.Food & Fertilizer Technology Center)  no.27. .
<br/><br/><label>LCCN: </label>44041125  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sweet potatoes--Diseases and pests.