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

Manylion Llyfryddiaeth
Prif Awdur: Hungerford, Harold R.
Awdur Corfforaethol: Unesco. National Educational, Scientific and Cultural Organization
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Bangkok Unesco, Regional Office for Education in Asia and Oceania 1980.
Pynciau: