Castro, P. R., Kuniyuki, H., Barros, B. C., & Pires, E. J. (1983). Effects of nutrient foliar sprays in beans (Phaseolus vulgaris L.) cultivars . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 40(1), 109-118. https://doi.org/10.1590/S0071-12761983000100006