1.
Woody vegetation structure and composition at four sites along a latitudinal gradient in western Burkina Faso ; Estructura y composicion especifica de la vegetacion lenosa de cuatr...
2.
The land management in Mali analysis of the constraints and achievements of dutch technical aid ; La gestion de terroirs au Mali : analyse des contraintes et des acquis dans les pr...
The land management in Mali. Analysis of the constraints and achievements of dutch technical aid ; La gestion de terroirs au Mali. Analyse des contraintes et des acquis dans les pr...
The Sudanian pioneer frontier. Evaluation of cleared areas by remote sensing. Contribution of forestry research and development programmes to sustainable management ; Les fronts pi...