Badillo-Feliciano, J., M. A. Lugo-López, and T. W. Scott. 1978. “Effect of Planting Distance on Yield and Agronomic Characteristics of Red Kidney and Native White Beans in an Oxisol”. The Journal of Agriculture of the University of Puerto Rico 62 (2):145-48. https://doi.org/10.46429/jaupr.v62i2.10374.