Mushwani H, Hairan MH, Sahak K, Arabzai A, Safi L, Ahmadzai MR, Shirzai H, Hashmi SK, Peroz S. METEOROLOGICAL DROUGHT RISK ASSESSMENT USING SPI NUMERICAL MODEL: A CASE STUDY OF HELMAND RIVER BASIN, AFGHANISTAN. PM [Internet]. 2024 Aug. 26 [cited 2024 Nov. 21];22(33). Available from: https://mail.planningmalaysia.org/index.php/pmj/article/view/1544