Strategies for developing an environmental education curriculum a discussion guide for Unesco training workshops on environmental education

Xehetasun bibliografikoak
Egile nagusia: Hungerford, Harold R.
Erakunde egilea: Unesco. National Educational, Scientific and Cultural Organization
Formatua: Liburua
Hizkuntza:English
Argitaratua: Bangkok Unesco, Regional Office for Education in Asia and Oceania 1980.
Gaiak: