Comparative ecology of Gorilla gorilla (Savage and Wyman) and Pan troglodytes(Blumenbach) in Rio Muni, West Africa - Jones, Clyde; Sabater Pi, Jorge (Basel : S. Karger, 1971)
Includes bibliographical references (p. 93-96) and index
Keywords: Gorilla -- Behavior; Chimpanzees -- Behavior; Rio Muni, Spanish Guinea