TY - JOUR AU - عفیفی, محمد ابراهیم AU - mangeli meydook, ahmad AU - vakhsoori, ali TI - Environmental sustainability assessment with emphasis on drought and water resources using multi-criteria artificial neural network technology (case study of Babak city) JO - Physical Geography Quarterly VL - 13 IS - 48 SP - 105 EP - 127 PY - 2020 DO - ER -