REFERENCES:
ATTENBOROUGH, David. Life on Earth, Collins, 1980.
BLOWER, John. The Shell Guide to the Wildlife of Ethiopia. Ethiopian Tourist Organization, 1969.
BOLTON, Melvin. Hartebeests in Ethiopia. Oryx, May 1973. Fauna Preservation Society.
BROWN, Leslie. Africa, A Natural History, Hamish Hamilton, London, 1965.
BROWN, Leslie H. Observations on the status, habitat and behaviour of the Mountain Nyala Tragelaphus Buxtoni in Ethiopia, Mammalia, 1969.
BROWN, Leslie. The Mobil Handbook of Conserva- tion, Ethiopia. Ethiopian Tourist Organization.
BROWN, Leslie. The Walia Ibex, Walia No. l. Ethiopian Natural History Society, 1969.
BROWN, Leslie. Trekking in Ethiopia, Ethiopian Airlines.
CARRINGTON, Richard. The Mammals, Time Life International. 1967.
DORST, Jean. A Field Guide to the Larger Mammals of Africa, Collins, 1979.
DRAKE, Ellen. Semyen, the Roof of Africa. Ethio- pian Tourist Organization, 1977.
DUNBAR, Robin and Patsy. The Social Life of the Gelada Baboon, Walia No. 4., Ethiopian Natural History Society, 1972.
FISHER, James. SIMON, Noel. VINCENT, Jack. The Red Book, Collins, 1969.
LAST, G.C. A Geography of Ethiopia, Ethiopian Ministry of Education, 1963.
MAYDON, H.C. Semen, Its Heights and Abysses, Witherby. 1925.
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