TY  - SER
AU  - Barbier,J.C.
TI  - A propos de l'opération Yabassi-Bafang (Cameroun)
T2  - ACP
PY  - 1977///
CY  - Yaounde
PB  - National Office for Scientific and technical Research ; Institut of Social Sciences ; National Geographic Centre
KW  - Issue
ER  -