Osuna-Ceja, Esteban Salvador, et al. “Efficiency of Zeolite As Urea Additive and Mycorrhizal Inoculation on Wheat Crop”. Revista Mexicana De Ciencias Agrícolas, vol. 3, no. 6, June 2018, pp. 1101-13, https://doi.org/10.29312/remexca.v3i6.1362.