Gagandeep Kaur and Raj Kumar, “Temporal changes in crop diversification: A case study in a Punjab village”, AERR, vol. 36, no. 1, pp. 103–110, Oct. 2023, Accessed: Oct. 29, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/AERR/article/view/143788