ICNP national park handbook : basic installations and facilities, sections 5.31 and 5.32
1974
Thorsell, J. W. |
Tourism infrastructure
ICNP national park handbook : policy related to facilities in national parks, section 5.34
1974
Forster, Richard R. |
ICNP national park handbook : the management, ownership and operation of facilities, section 5.33
1974
Wright, J. |
Guidelines for the environmental assessment of coastal tourism : an environmental assessment (EA) manual to assist government agencies, tourism developers, non-governmental organisations and community organisations
1999
Grange, Neil |
Odendaal, François |
Les Alpes apprivoisées : impact des infrastructures techniques sur l'environnement alpin suisse
1991
Stvan, Jaro |