Tweheyo, Mnason. Abundance, distribution and phenology of chimpanzee food in the Budo ngo Forest Reserve, Uganda / Mnason Tweheyo. - Norway University of Norway, 2003 - 29 p. : ill. ; 24 cm. Thesis (Ph D., Forestry) - University of Norway, 2003 Includes bibliographical references. ISBN: 8257505536 Subjects--Topical Terms: Chimpanzee feeding -- Uganda -- Budongo Forest Reserve Feeds -- Uganda -- Budongo Forest Reserve. Dewey Class. No.: 599.88