Mushwani, Hayatullah, Mohammad Haroon Hairan, Kawoon Sahak, Abidullah Arabzai, Lutfullah Safi, Mujib Rahman Ahmadzai, Hematullah Shirzai, Sayed Kazem Hashmi, and Sharifullah Peroz. “METEOROLOGICAL DROUGHT RISK ASSESSMENT USING SPI NUMERICAL MODEL: A CASE STUDY OF HELMAND RIVER BASIN, AFGHANISTAN”. PLANNING MALAYSIA 22, no. 33 (August 26, 2024). Accessed November 21, 2024. https://mail.planningmalaysia.org/index.php/pmj/article/view/1544.