Mohd Murtaza and Tariq Masood, “Inter-district variation and convergence in agricultural productivity in India”, AERR, vol. 33, no. 2, pp. 219–228, Aug. 2023, Accessed: Oct. 20, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/AERR/article/view/140619