Jagatheeswari, D. “Influence of Different Concentrations of Calcium Pectate on Ripening of Tomato Lycopersicon Esculentum L”. International Journal of Pharmaceutical & Biological Archive 4, no. 3 (October 15, 2013). Accessed May 1, 2024. http://ijpba.info/index.php/ijpba/article/view/1030.