Protecting the earth's atmosphere an international challenge : interim report of the Study Commission of the 11th German Bundestag "Preventive Measures to Protect the Earth's Atmosphere."
Germany (West) Enquete-Kommission "Vorsorge zum Schutz der Erdatmosphäre."
Bonn Deutscher Bundestag Referat Öffentlichkeitsarbeit 1989
Localização: FD - Fac. Direito (351.777(43) P96 DIN )(Acessar)