Hernández, J.C., Araya, R. and González, W. 2006. Diagnosis of the productive activity of the bean (Phaseolus vulgaris L.) in the Brunca Region from Costa Rica: Harvest time: 1995-1996. Agronomía Mesoamericana. 10, 2 (Jul. 2006), 75–84. DOI:https://doi.org/10.15517/am.v10i2.17946.