Okao-Okuja, Geoffrey Molecular diversity of cassava brown streak viruses and whitefly vec tor in selected districts of Uganda / by Okao-Okuja Geoffrey. - Kampala, 2017 - ix, 50p. : ill. (col.) ; 30 cm. Unpublished thesis ( M.Sc. Zoology)- Makerere University, 2017 Includes bibliographical references (p. 43-47) Subjects--Topical Terms: Cassava --Diseases and pests --Uganda----Aleyrodidae --Diseases and pests --Uganda---- Dewey Class. No.: 583.6913