Ethiopia : land-use planning and natural resources conservation, mission report
1986
Environmental policy
Conservation and development in Irian Jaya : a strategy for rational resource utilization
1984
Petocz, Ronald G. |
Raspado, George P. |
Keynote address International parliamentary conference on the environment
1971
Budowski, Gerardo |
Organization and administration of environmental programmes with special reference to recommendations of the United Nations Conference on the Human Environment
1972
Caldwell, Lynton K. |
Biodiversity in EIA guidelines : a study on the extent to which biodiversity is currently being addressed in the EIA guidelines of the South Asian countries
2001
Anneveldt, Edith |
Pasman, Margreet |
Le registre rouge
2000