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Agriculture and tourism : compatible resources for the mountains? ; (Examples from Italy and Poland)
De Vecchis, Gino, (1991)
Volkswirtschaftliche Auswirkungen einer Zerstörung alpiner Schutzwälder durch Luftverunreinigungen : mögliche Bewertungsmethoden und deren Grenzen
Altwegg, David, (1988)
Leasehold forestry programme and its impact in the Hills of Nepal
Tiwari, Bishwa Nath, (2009)
Poverty, forest dependence and forest degradation links: evidence from Zagros, Iran
Soltani, Arezoo, (2014)
Poverty, sustainability, and household livelihood strategies in Zagros, Iran
Soltani, Arezoo, (2012)