Dostupnost

Vinke, Jacoline, ed., Weekes-Vagliani, Winifred, ed. a Schneider, Hartmut, ed. Environmental education: an approach to sustainable development = L'Éducation environnementale: approches pour un développement durable / edited by Hartmut Schneider in co-operation with Jacoline Vinke and Winifred Weekes-Vagliani. Paris: Organisation for Economic Co-operation and Development, 1993. 258 s. OECD documents. ISBN 92-64-13771-8.

Vinke, J., Weekes-Vagliani, W., & Schneider, H. (1993). Environmental education: An approach to sustainable development = L'Éducation environnementale : approches pour un développement durable / edited by Hartmut Schneider in co-operation with Jacoline Vinke and Winifred Weekes-Vagliani. Paris: Organisation for Economic Co-operation and Development.

Vinke, Jacoline, Winifred Weekes-Vagliani, and Hartmut Schneider. Environmental Education: An Approach to Sustainable Development = L'Éducation Environnementale : Approches Pour Un Développement Durable / Edited By Hartmut Schneider in Co-operation With Jacoline Vinke and Winifred Weekes-Vagliani. Paris: Organisation for Economic Co-operation and Development, 1993.

Vinke, Jacoline, Winifred Weekes-Vagliani, and Hartmut Schneider. Environmental Education: An Approach to Sustainable Development = L'Éducation Environnementale : Approches Pour Un Développement Durable / Edited By Hartmut Schneider in Co-operation With Jacoline Vinke and Winifred Weekes-Vagliani. Paris: Organisation for Economic Co-operation and Development, 1993.