Alfonso, C.A., Monedero, M., Hernández, S., Somoza, V. and Sánchez, L. 2006. Effect of the soil compactation on beans production. Agronomía Mesoamericana. 11, 2 (Jul. 2006), 53–57. DOI:https://doi.org/10.15517/am.v11i2.17308.