1
A regime to control greenhouse gases : issues of verification, monitoring, institutions : proceedings of a workshop Bad Neuenahr June 12-14, 1991 [E-Book] /
2
Limiting greenhouse effects : controlling carbon dioxide emissions : Dahlem workshop on limiting the greenhouse effects : options for controlling atmospheric carbon dioxide accumulation : report : Berlin, 09.12.90-14.12.90.
Book
3
Auswirkungen der Gewässerversäuerung : Seminar Weiden, 03.07.89-05.07.89.
Book
4
A regime to control greenhouse gases : issues of verification, monitoring, institutions : proceedings of a workshop Bad Neuenahr June 12-14, 1991 /
Book
5
The mid term review of the European Union's 5. action programme: proceedings : Bruxelles, 15.02.96-16.02.96.
Book
6
International environmental economics: theories, models and applications to climate change, international trade and acidification.
Book