TY - SER AU - Nawata, Hiroshi. TI - Historical Socio-economic Relationships between the Rashayda and the Beja in the Eastern Sudan : : The Production of Racing Camels and Trade Networks across the Red Sea T2 - Senri Ethnological Studies ; PY - 2005/// CY - Osaka-JA : PB - National Museum of Ethnology, N1 - Pastoralists and Their Neighbors in Asia and Africa ER -