Tayyiba, L. ., H. Zafar, A. H. . . Gondal, Q. . Farooq, M. . M. Mukhtar, R. . Hussain, N. . Aslam, A. . Muzaffar, and I. . Sattar. “Efficiency of Zinc in Plants, Its Deficiency and Sensitivity for Different Crops”. Current Research in Agricultural Sciences, vol. 8, no. 2, Dec. 2021, pp. 128-34, doi:10.18488/journal.68.2021.82.128.134.