Abid, M., and S. N. Pandey. “Zinc Fertilization in Soil With the Application of Citric Acid and Extract of Some Plants on Growth and Biochemical Constituents of Tomato (Solanum Lycopersicum L.)”. Journal of Applied Bioscience, vol. 50, no. 2, Dec. 2024, pp. 218-21, https://9vom.in/journals/index.php/joab/article/view/479.