Bautista Ojeda, Georgina Irasema, et al. “Growth of Pinus Greggii Engelm. Under Different Routines of Fertilization at the Nursery”. Revista Mexicana de Ciencias Forestales, vol. 9, no. 49, Sept. 2018, https://doi.org/10.29298/rmcf.v9i49.171.