- Publication venue
- ORSTOM
- Publication date
- 01/01/1982
- Field of study
- Publication venue
- Ministère des Relations Extérieures, Coopération et Développement
- Publication date
- 01/01/1983
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1972
- Field of study
- Publication venue
- INALCO
- Publication date
- 01/01/1989
- Field of study
- Publication venue
- Ministère de l'Education et de l'Information
- Publication date
- 01/01/1981
- Field of study
- Publication venue
- Publication date
- 01/01/1976
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1972
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1972
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1970
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1973
- Field of study