Wesselman, Henry B. The Omo micromammals : systematics and palesecology of early man sites from Ethiopia / Henry B. Wesselman - Basel : S. Karger, 1984 - 219 p. : ill. ; 25 cm. - Contributions to vertebrate evolution v.7 . ISBN: 3805539355 Subjects--Topical Terms: Mammals--ClassificationPaleontology--Ethiopia