Ecoturismo y desarrollo local en el sureste mexicano. Una mirada con elementos de la economía institucional a dos estudios de caso = Ecoturism and local development in the southeast mexican. A look with elements of the institutional economy to two studies case. Polígonos [Internet]. 2018 Dec. 27 [cited 2026 May 2];(30):243-64. Available from: https://revistas.unileon.es/ojs/index.php/poligonos/article/view/5693