Ajay Sharma, “In-season Phosphorus Dynamics in Rice-Wheat Cropping System Under Long-Term Fertilizer Management in an Inseptisol of North India”, JISSS, vol. 70, no. 3, pp. 364–373, Jan. 2023, Accessed: Oct. 21, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/JISSS/article/view/131926