El-Tabl, Abduo S., S. El-Kousy, M. A. Wahba, and S. M. Khalefa. “Organic Amino Acids Chelates; Preparation, Spectroscopic Characterization and Applications As Foliar Fertilizers”. JOURNAL OF ADVANCES IN CHEMISTRY 10, no. 2 (April 2, 2014): 2203–2217. Accessed May 19, 2024. https://rajpub.com/index.php/jac/article/view/980.