ATRAK, Hossien; MOJADAM, Mani. Evaluation Effect of Foliar Application of Methanol and Zinc Chelate on Crop Production of Cowpea (Vigna Sinensis L.) in Warm and Dry Climate Condition. Journal of Crop Nutrition Science, [S. l.], v. 7, n. 2, p. 36–44, 2021. Disponível em: https://oiccpress.com/jcns/article/view/5952. Acesso em: 4 aug. 2026.