Effects of Accumulation of Air Pollutants in Forest Ecosystems: Proceedings of a Workshop held at Göttingen, West Germany, May 16–18, 1982

Interactions of Energy and Climate: Proceedings of an International Workshop held in Münster, Germany, March 3–6, 1980

Food-Climate Interactions: Proceedings of an International Workshop held in Berlin (West), December 9–12, 1980