Sarwar, Muhammad, Ghulam Jilani, Ejaz Rafique, Muhammad Ehsan Akhtar, and Arshad Nawaz Chaudhry. “Impact of Integrated Nutrient Management on Yield and Nutrient Uptake by Maize under Rain-Fed Conditions”. Pakistan Journal of Nutrition 11, no. 1 (December 15, 2011): 27–33. Accessed August 15, 2025. https://pjnonline.org/pjn/article/view/1567.