author = { Regional Institute of Higher Education and Development Singapur AND Friedrich-Naumann-Stiftung },

title = { Studies in environmental education },

publisher = {Regional Institute of Higher Education and Devleopment},

keywords = { Monografische Reihe },

year = {19XX-},

address = { Singapore },

url = { http://slubdd.de/katalog?TN_libero_mab2 }