TY - JOUR AU - Forootan, Elham AU - Golpayegani, Fatemeh TI - The Investigation of the relationship between groundwater level variation and drought index (Case study: Sharifabad Watershed in Qom Province) JO - Journal of Environmental Science and Technology VL - 22 IS - 5 SP - 255 EP - 265 PY - 2020 DO - 10.22034/jest.2018.29165.3774 ER -