Author
- Eberstein, Winfried C. J. (Winfried Christian Justus), 1968- 1 results
- Hinrichs, Focke Tannen 1 results
- Hoffmann, Rhea Tamara 1 results
- Hölscher, Luise 1 results
- Klein, Ulrich 1 results
- Nestler, Anke 1 results
- Nörr, Dieter, 1931- 1 results
- Otto, Ralf 1 results
- Switzerland 1 results
- Switzerland. Bundesamt für Umwelt, Wald und Landschaft 1 results