The Economic Impacts of Travel and Tourism 旅游業(yè)的經(jīng)濟(jì)影響 Three Myths 三種誤解 Tourism and Global Warming 旅游和全球氣候變暖 Tourism and Depletion of the Ozone Layer 旅游和臭氧層破損 Tourism and Acid Rain 旅游和酸雨 Econtourism and a Model Resort 生態(tài)旅游和一個(gè)樣板度假區(qū) Protecting Other Unique Tourist Sites 保護(hù)其他獨(dú)一無二的旅游區(qū) Regulating Tourism and Protecting 旅游業(yè)管理和環(huán)境保護(hù) Glossary 詞匯表