An environmental education approach to training of middle level teachers a prototype programme

Bibliografiske detaljer
Institution som forfatter: Unesco. UNEP International Environmental Programme
Andre forfattere: Marcinkowski, Thomas J., Volk, Trudi L., Hungerford, Harold R.
Format: Thesis
Sprog:English
Udgivet: Paris Unesco c1990.
Serier:Environmental education 30
Fag: