Ahmed, Niaz, Muhammad Abid, Muhammad Farooq Qayyum, Muhammad Arif Ali, Shahid Hussain, and Sibgha Noreen. “Nutrient Dynamics in Cotton Leaf Tissues As Affected by Zinc Fertilization and Ontogeny: Nutrient Dynamics in Cotton Leaf Tissues ”. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences 53, no. 4 (December 15, 2016): 283–292. Accessed December 4, 2025. https://www.ppaspk.org/index.php/PPAS-B/article/view/272.