搜索结果: 1-1 共查到“环境工程学 Costa Rica”相关记录1条 . 查询时间(0.046 秒)
Sustainable Ecotourism Established on Local Communities and Its Assessment System in Costa Rica
Biodiversity Ecotourism Sustainability Pollution
font style='font-size:12px;'>
2013/3/8
This dissertation chiefly examines the difficulties and principles of establishing sustainable ecotourism based on local communities. Furthermore, mainly address management techniques of sustainabilit...