%0 Journal Article %A Abbasinia, Ali, morshedi, jafar, Zohoriyan, Mnizheh, Ghorbaniyan, Jebrael %T Analysis and Comparison of SPI and GRI Indices in Assessing Meteorological Drought and Groundwater, Case Study: Mehran Plain, Ilam Province %J Physical Geography Quarterly %V 14 %N 51 %P 95-114 %D 2021 %R %U https://sanad.iau.ir/fa/Article/983103