TY  - GEN
AU  - United Nations Environment Programme
PY  - 2007
SN  - 978-92-807-2831-6
UR  - https://wedocs.unep.org/handle/20.500.11822/7687
LA  - English
PB  - United Nations Environment Programme
TI  - Tourism and mountains: a practical guide to managing the environmental and social impacts of mountain tours
M3  - Technical guideline
ER  -