The Trail planning guides : an insight into the process of planning interpretative trails : principles and recommendations/
Katrin Gebhard... [et al.]
- 64 s. : ill. ; 30 cm.
Includes bibliographical references.
Ecotourism -- Europe
Tourism -- Europe
Nature conservation -- Europe
Korunan 333.784094 / TR
Includes bibliographical references.
Ecotourism -- Europe
Tourism -- Europe
Nature conservation -- Europe
Korunan 333.784094 / TR