Trends, needs and priorities of environmental education since the Tbilisi Conference : an overview : preliminary report of a world survey
1983
Unesco-UNEP International Environmental Education Programme
Procedures for developing an environmental education curriculum : a discussion guide for Unesco training seminars on environmental education
1986
Hungerford, Harold R. |
Peyton, Robert Ben |
Tendances mondiales de l'éducation relative à l'environnement 1980-1985 : bibliographie annotée
1987
Goffin, Louis |
International strategy for action in the field of environmental education and training for the 1990s
1988
Integration of environmental education into general university in Europe : proceedings of the Regional Seminar on the Integration of Environmental Education into General University Teaching in Europe, Brussels, 7-10 June 1989
1989
Susanne, Charles |
Hens, Luc |
Devuyst, Dimitri |
Guide on simulation and gaming for environmental education
1985
Taylor, John |