Obal, Julius Peter. A comparative evaluation of the training and visit (T &.V) extension methodology as practised under different supervision and funding in no rthern Uganda / Julius Peter Obal. - Kampala , 1997. - [xi], 113 p. : ill., tables ; 30 cm. Thesis (M.Sc. Agric. Exten.) - Makerere University, 1997. Includes bibliographical references (p. 91-92). Subjects--Topical Terms: Agricultural extension work--Comparative method.--Uganda Dewey Class. No.: 630.717