Natural Resources for Eco-Tourism Development in Da Nang City and Development Solutions
Hoang Sy Nguyen Hoang Sy Nguyen, Tran Hai Dinh Tran Hai Dinh, Hoang Sy Ngoc Hoang Sy Ngoc, Nguyen Thi Thuc Trang Nguyen Thi Thuc Trang
INTERNATIONAL JOURNAL OF SOCIAL SCIENCE AND EDUCATION RESEARCH STUDIES