List of Articles Groundwater quality index Open Access Article Abstract Page Full-Text 1 - Investigation the Spatial Variability of Groundwater Quality in Arid and Semiarid Areas Using the IRWQI Index (Case Study: Mehran Plain, Ilam) Fatemeh Mansorinasar Ehsan Yarmohamadi Jafar Asadkazemi Hassan Fathizad Mohsen Tavakoli 10.30495/jest.2022.62489.5465