TY  - BOOK
AU  - Ch�iu,Jen-chang
ED  - Asian and Pacific Council.
TI  - Diseases of sweet potatoes: diseases caused by viruses and mycoplasma-like organisms 
T2  - Technical Bulletin; no.27
PY  - 1976///
CY  - Taipei City,China
PB  - ASPAC Food & Fertilizer Technology Center
KW  - Sweet potatoes
KW  - Diseases and pests
ER  -