Umwelt, Wirtschaft, Gesellschaft, Politik
by Bruno Messerli, Andreas Lauterburg, Ruth Meier, Ewald R. Weibel, Universität Bern. Akademische Kommission, Universität Bern. Pressestelle
Environmental responsibilityCongressesUniversities and collegesEnvironmental aspectsPolitical aspects
Writing a summary for young readers…
For young readers
Book data: Open Library