Khan, S., Ashraf, M. and Khan, S. K. (2020) “Assessment of drought occurrences in Zhob District using Standardized Precipitation Index from 1981-2018”, Journal of Geography and Social Sciences (JGSS), 2(2), pp. 110–121. Available at: http://jgssjournal.uob.edu.pk/journal/index.php/jgss/article/view/13 (Accessed: 25 November 2024).