1
The Earth Summit : the United Nations Conference on Environment and Development (UNCED) /
Book
2
Umweltgutachten . 1994
Book
1994
3
Umwelthandbuch. 3. Katalog umweltrelevanter Standards : Arbeitsmaterialien zur Erfassung und Bewertung von Umweltwirkungen.
Book
4
Companion encyclopedia of geography: the environment and humankind.
Book
5
Institutions for the earth: sources of effective international environmental protection.
Book
6
Polar politics: creating international environmental regimes.
Book
7
Barriers to a better environment: what stops us solving environmental problems.
Book
8
Emission standards handbook: air pollutant standards for coal fired plants.
Book
9
Haftung und Versicherung für Umweltschäden aus ökonomischer und juristischer Sicht /
Book
10
Umweltlexikon.
Book
1993
11
Umweltqualitätsziele, natürliche Variabilität, Grenzwerte : Geotechnica 1995: Beiträge : 01.05.95-02.05.95.
Book
12
World in transition : ways towards global environmental solutions.
Book
1996
13
International environmental economics: theories, models and applications to climate change, international trade and acidification.
Book