ALVARADO MÉNDEZ, Ma. Concepción; DELGADILLO MACÍAS, Javier. Processes of change in agricultural activity and impact on land fragmentation in the southern region of the state of Tlaxcala. Revista de Geografía Agrícola, [S. l.], n. 58, p. 21–31, 2017. DOI: 10.5154/r.rga.2017.58.003. Disponível em: https://revistas.chapingo.mx/geografia/article/view/r.rga.2017.58.003. Acesso em: 19 may. 2024.