- Publication venue
- ORSTOM
- Publication date
- 01/01/1993
- Field of study
- Publication venue
- CEMCA
- Publication date
- 01/01/1994
- Field of study
International audienc
- Publication venue
- 'Fondo de Cultura Economica'
- Publication date
- 01/01/1994
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1993
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1993
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1993
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1993
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1993
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1993
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1993
- Field of study