Suchittra Ritsakulchai. The Sustainable Tourism Development for Decreasing the Inequality at Frontier: Case Study of Wan Yai District, Mukdahan Province, Thailand. Annals of RSCB [Internet]. 2021Apr.7 [cited 2026Aug.25];:1081-9. Available from: http://www.annalsofrscb.ro/index.php/journal/article/view/2552