World Heritage and Tourism in a Changing Climate
Cited by Union of Concerned Scientists on
The Union of Concerned Scientists is a nonprofit science advocacy organization based in the United States.
The Union of Concerned Scientists is a nonprofit science advocacy organization based in the United States.
The United Nations Environment Programme is a programme of the United Nations that coordinates the organization's environmental activities and assists developing countries in implementing environmentally sound policies and practices.
The United Nations Organization for Education, Science and Culture (UNESCO) is a specialized agency of the United Nations which encourages international peace and universal respect for human rights by promoting collaboration among nations.