Rolf Witschi
Mr. Rolf Witschi
NFB
Tägertschistrasse 7
CH-3114 Wichtrach
Switzerland
Phone: +41 (0) 31 781 11 33
Fax: +41 (0) 31 781 11 33
Last update: 12/13/23
Source of data: ProClim- Research InfoSystem (1993-2024)
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