- Publication venue
- Sociedade Brasileira de Ciencia do Solo
- Publication date
- 01/01/1976
- Field of study
- Publication venue
- Publication date
- 01/01/1977
- Field of study
- Publication venue
- Publication date
- 01/01/1984
- Field of study
- Publication venue
- Instituto Astronomico e Geofisico
- Publication date
- 01/01/1983
- Field of study
- Publication venue
- Publication date
- 01/01/1978
- Field of study
- Publication venue
- Publication date
- 01/01/1987
- Field of study
- Publication venue
- Publication date
- 01/01/1977
- Field of study
- Publication venue
- Publication date
- 01/01/1978
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1963
- Field of study
- Publication venue
- Publication date
- 01/01/1980
- Field of study