A land-ecological study of soils, vegetation, and plant diversity in Colombian Amazonia
1995
Duivenvoorden, Joost F. |
Lips, Johanna M. |
Soils
Eaux d'irrigation et salinité des sols en zone aride mexicaine : exemple dans la "Comarca Lagunera"
1994
Gonzalez-Barrios, José Luis |
Carte écologique du Népal : Butwal-Mustang 1/250000
1984
Dobremez, Jean-François |
Joshi, Damodar Prasad |
Bottner, Pierre |
Jest, Corneille |
Vigny, Françoise |
The influence of soil on satellite monitoring of Sahelian grasslands : a case study from Gourma, Mali, West Africa
1993
Kammerud, Terje André |
Coastal dunes of South Africa
1985
Tinley, K. L. |
The causes, nature and rate of soil degradation in the Northernmost States of Nigeria and an assessment of the role of fertiliser in counteracting the process of degradation
1989
Mortimore, Michael |
La productivité des pâturages sahéliens : une étude des sols, des végétations et de l'exploitation de cette ressource naturelle
1982
Penning de Vries, F. W. T. |
Djitèye, M. A. |
Soils and the environment : an introduction
1993
Wild, Alan |
Erosion, conservation and small-scale farming
1992
Hurni, Hans |
Tato, Kebede |
Soils and the environment : an introduction
1993
Wild, Alan |