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

Deposition of Atmospheric Pollutants: Proceedings of a Colloquium held at Oberursel/Taunus, West Germany, 9–11 November 1981

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