Liu, Lii C., Rafael Montalvo-Zapata, Juan Ortiz-López, José A. Rodríguez, and José Aponte. 1999. “EFFECT OF PLANTING DATES AND FREQUENCIES OF INTERCROPPING ON YIELD AND INCOME OF BEAN AND BANANA”. The Journal of Agriculture of the University of Puerto Rico 83 (3-4):209-15. https://doi.org/10.46429/jaupr.v83i3-4.3891.