TY - SER AU - Kitanishi, Koichi. TI - The Aka and Baka : : Food Sharing among two Central Africa Hunter-Gatherer Groups T2 - Senri Ethnological Studies ; PY - 2000/// CY - Osaka-JA : PB - National Museum of Ethnology, N1 - The Social Economy of Sharing : Resources Allocation and Modern Hunter-Gatherers ER -