“Detection of Change in Vegetation Cover Using Multi-Spectral and Multi-Temporal Information for District Sargodha”, GJHSS, vol. 13, no. 2, pp. 17–26, Jan. 2013, Accessed: Sep. 30, 2026. [Online]. Available: https://www.socialscienceresearch.org/index.php/GJHSS/article/view/