Obead, F. I. ., & Jerry, A. N. . (2019). Effect of Irrigation Water Quality and Spraying with Tocopherol on Na, K, K+/Na+ and Cl- and Chemical Components of Okra (Abelmoschus esculentus L. Moench). Basrah Journal of Agricultural Sciences, 32, 291–301. https://doi.org/10.37077/25200860.2019.178