Final report : identification and characterisation of sweet potat o viruses in eastern and southern Africa, and assessment of host plant, resistance for sustainable production. - [s.l. : s.n., 2000]. - 128 p. : ill. ; 30 cm.

"1st October 2000"

"Duration: 36 months"


Sweet potatoes -- Africa.
Sweet potatoes -- Diseasea and pests -- Africa.

635.2298