- Publication venue
- Publication date
- 01/01/1967
- Field of study
- Publication venue
- Publication date
- 01/01/1966
- Field of study
- Publication venue
- OCCGE
- Publication date
- 01/01/1966
- Field of study
- Publication venue
- OCCGE
- Publication date
- 01/01/1968
- Field of study
- Publication venue
- Publication date
- 01/01/1983
- Field of study
- Publication venue
- OCCGE
- Publication date
- 01/01/1966
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1972
- Field of study
- Publication venue
- OCCGE
- Publication date
- 01/01/1969
- Field of study
- Publication venue
- OCCGE
- Publication date
- 01/01/1967
- Field of study