Thi Tam Anh, N., Thi Thuy Linh, D. and Quang Vinh, L. 2021. ESTABLISHING ECOTOURISM TRAIL AND ENVIRONMENTAL INTERPRETATION AT THE FRENCH PERIOD SUMMER CAMPING ROUTE IN BA VI NATIONAL PARK FOR SUSTAINABLE DEVELOPMENT. Journal of Forestry Science and Technology. 12 (Dec. 2021), 043–052.