Ibexes in an African environment :
Nievergelt, Berhard.
Ibexes in an African environment : ecology and social system of the Walia ibex in the Simen Mountains, Ethiopia / B. Nievergelt. - Berlin : Springer-Verlag, 1981. - Ecological studies .
Includes bibliography and index.
Open access.
815281
Ibex.
Mammals--Ethiopia--Simen Mountains.
Ibexes in an African environment : ecology and social system of the Walia ibex in the Simen Mountains, Ethiopia / B. Nievergelt. - Berlin : Springer-Verlag, 1981. - Ecological studies .
Includes bibliography and index.
Open access.
815281
Ibex.
Mammals--Ethiopia--Simen Mountains.