Wischusen, Everett William The foraging ecology and natural history of Philippine flying lemur (Cynocephalus volaus) [microform] / by Everett William Wischusen - Ann Arbor, Mich. : University Microfilms International, 1991 - 2 microfiches ; 11 X 15 cm. Thesis (Ph. D.) - Cornell University, 1990 Subjects--Topical Terms: Flying lemursEcology--PhilippinesNatural history--Philippines