Camacho Vera, Joaquín Huitzilihuitl, Juan Manuel Vargas Canales, Leticia Quintero Salazar, and Gregorio Wenceslao Apan Salcedo. “Evolution of the Bovine Milk Production System in La Frailesca, Chis”. Revista de Geografía Agrícola, no. 61 (December 22, 2018): 67–84. Accessed May 20, 2024. https://revistas.chapingo.mx/geografia/article/view/r.rga.2018.61.11.