Ruvuna, Frank. A study of the productivity and nutritive potential of amaranthus hy bridus / by Frank Ruvuna. - Kampala : Makerere University, 1974. - 42 p. : ill., graphs, tables ; 35 cm. Dissertation (BSc. Agric.) - Makerere University, Faculty of Agricul ture, 1974. Includes bibiographical references and index. Subjects--Topical Terms: Amaranths.--------Plants, Nutrition.--------