Agenda 21 for the travel & tourism industry towards environmentally sustainable development.

Agenda 21 for the travel & tourism industry towards environmentally sustainable development.

Bibliografische gegevens
Coauteurs: United Nations Conference on Environment and Development Rio de Janeiro, Brazil, World Travel & Tourism Council, World Tourism Organization, Earth Council
Formaat: Boek
Taal:English
Gepubliceerd in: [Brazil WTTC 1992].
Onderwerpen:
Tourism > Congresses.