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1987 |
Seekühe. In: B. Grzimek (ed.), Grzimeks Enzyklopädie: Säugetiere. Vol. 4.
Munich, Kindler Verlag: 522-535. Illus.
–Includes sections on sir. evolutionary history (Thenius), manatees (Rathbun), dugongs (Kurt), and Steller's sea cow (Grzimek & Kurt).
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