TY - JOUR AU - Modabberi, hadi AU - Rahbar hashemi, Mirmoslem AU - ashournia, mehdi TI - Analysis of vulnerability of groundwater resources and analysis of the sensitivity of drastic model using map removal and single-element mapping methods using Monte Carlo technique JO - Journal of Environmental Research and Technology VL - 3 IS - 4 SP - 21 EP - 30 PY - 2018 DO - 10.29252/.3.4.21 ER -