A. Astatke

Effect of diet restriction on work performance and weight loss of local Zebu and Friesian X Boran crossbred oxen

M. H. Butterworth, J. Reed, A. Astatke, 1986 .

Effect of Grazing on Plant Attributes and Hydrological Properties in the Sloping Lands of the East African Highlands

M. Saleem, G. Taddese, A. Astatke, 2002, Environmental management.