TY  - SER
AU  - Diallo, Helga.
TI  - On Wana-Wana in the Sahel Zone of Upper Volta A Letter by
T2  - Bulletin of the International Committee on Urgent Anthropological and Ethnological Research ; 
PY  - 1981///
CY  - Viena-AU : 
PB  - Committee's Secretariat c/o Institut fr Völkerkunde, Universit„tsstraáe, 
ER  -