"Papua (Indonesië)" . . "Mappi Valley (Indonesia)" . . "Nieuw-Guinea" . . "Papoea's." . . . . . . . . . . "Papoea's aan de Mappi. [With plates and a map.]"@en . . "Papoea's aan de mappi" . . . "Papoeaś aan de mappi" . . . . . . . . . . . "Papoea's aan de Mappi" . . . . . . "Mappi River Region (Indonesia) Social life and customs." . .