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 |
Environmental management
Planning study for an industrial estate for industries with water intensive and polluting activities in Mauritius
1989
St. Michel, Leo A. |
Dangel, Robert |
Sand encrochment control in Mauritania
1991
Grojean, René |
Towards a Tigray Regional Environmental and Economic Strategy, TREES : a contribution to the symposium on combating environmental degradation in Tigray, Ethiopia
1992
Hurni, Hans |
Perich, Isabel |
The evolution of paradigms of environmental management in development
1989
Colby, Michael E. |
Natura, ús o abús? : llibre blanc de la gestió de la natura als països Catalans
1976
Folch i Guillén, Ramon |
Amazon Jungle: green hell to red desert : an ecological discussion of the environmental impact of the highway construction programme in the Amazon Basin
1975
Goodland, Robert J. A. |
Irwin, H. S. |
Analysing the options : cost-benefit analysis in differing economic systems
1982
Ahmad, Yusuf J. |
Environmental issues
1977
Holdgate, Martin W. |
White, Gilbert F. |
The manager and the environment : general theory and practice of environmental management
1980
Beale, Jack M. |