Original language | German |
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Publication status | Published - 2005 |
Auditing in ski areas: Guideline to ecological valorisation
U. Pröbstl, Ralf-Dieter Roth, H. Schlegel, R. Staub
Publication: Other contribution › Other › Education
U. Pröbstl, Ralf-Dieter Roth, H. Schlegel, R. Staub
Publication: Other contribution › Other › Education
Original language | German |
---|---|
Publication status | Published - 2005 |