González-Vélez, Agenol, and Gerardo Ruiz-Sifre. 2001. “Yield, Quality and Foliar Nutrient Concentration of ’Orlando’ tángelo under Different Fertilizer Regimes”. The Journal of Agriculture of the University of Puerto Rico 85 (1-2):41-47. https://doi.org/10.46429/jaupr.v85i1-2.3154.