1.
Ramírez López JM, Ramírez Marcial N, Cortina Villar HS, Castillo Santiago M Ángel. Firewood deficit in coffee-growing communities of Chenalhó, Chiapas. RX [Internet]. 2012 Dec. 31 [cited 2026 Nov. 12];8(3 Especial):27-39. Available from: https://raximhai.uaim.edu.mx/index.php/rx/article/view/920