Cedano, J., de la Rosa, D., Sánchez, A. and Oviedo, F. 2006. Effect of splitting the nitrogen fertilization rate on the seed yield of common bean (Phaseolus vulgaris L.). Agronomía Mesoamericana. 11, 1 (Jan. 2006), 151–154. DOI:https://doi.org/10.15517/am.v11i1.17390.