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Dirschl Hj, W. S. (1978). Grevy's Zebra abundance and distribution in Kenya, 1977. Ministry Tourism and Wildl; Areal survey rep ser, 4.
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Dirschl Hj, W. S. (1978). Population indices and distribution of the Grevy's Zebra in Kenya, 1977. Aerial Survey Rep, 4.
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Rubenstein Di,. (1978). Islands and their effects on the social organization of feral horses. ABS Symp, .
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Salter Re,. (1978). Ecology of feral horses in western Alberta. M.Sc.U. of Alberta, .
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Zeeb, K., & Schnitzter, U. (1978). Equus caballus (Equidae) – Ruheverhalten, Hinlegen und Aufstehen. E.C., Film E 1620 des IWF Begleittext.
Abstract: Equus caballus (Equidae)-Behaviour at Rest, Lying down and Rising. The film shows the
behaviour at rest of the primitive horses of the Duke of Croy at DulmenNestphalia. With
the aid of several individual animals, complete relaxation, reclining and rising are shown.
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Coblentz, B. E. (1978). The effects of feral goats (Capra hircus) on island ecosystems. Biol Conserv, 13.
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Harris, F. (1978). On the Use of Windows for Harmonic Analysis with the Discrete Fourier Transform. Proc IEEE, 66.
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