Narcia Velasco, Mariano, et al. “TECHNICAL SHIFT OF LECHUGUILLA (Agave Lechuguilla Torr.) IN NORTHEASTERN MEXICO”. Revista Mexicana de Ciencias Forestales, vol. 3, no. 9, Mar. 2019, pp. 81-88, https://doi.org/10.29298/rmcf.v3i9.531.