Khaliq, A. ., A. . Shaheen, S. . Ishaq, M. . Zafar, M. . M. Tahir, T. . Zahoor, and S. Sarwar. “Evaluation of Soil Fertility and Maize Crop Nutrient Status in Himalayan Region Poonch, Azad Jammu and Kashmir: Maize Crop Nutrient Status in Poonch Azad Kashmir”. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences, vol. 58, no. 1, Aug. 2021, pp. 89-98, doi:10.53560/PPASB(58-1)636.