Zavala-Hurtado, J. A., Valverde, P. L., Díaz-Solís, A., Vite, F. and Portilla, E. (1996) “Vegetation-environment relationships based on a life-forms c1assification in a semiarid region of Tropical Mexico”, Revista de Biología Tropical, 44(2A), pp. 581–590. Available at: https://revistas.ucr.ac.cr/index.php/rbt/article/view/21648 (Accessed: 25December2024).