Ecotourism - Congresses.

Sustainable tourism futures = perspectives on systems, restructuring, and innovations / by: (書目-電子資源)

Nature-based tourism, environment, and land management by: (書目-電子資源)

Tourism and protected areas = benefits beyond boundaries : the Vth IUCN World Parks Congress / by: (書目-電子資源)

Heritage tourism

Ecotourism- Australia

Land use- Australia

Land use

Protected areas

Ecotourism