TY - JOUR AU - Hoseinzadeh, Mohammad Mehdi AU - Rostami, Milad TI - River floor instability analysis using critical shear stress and discharge critical unit (Galali river case study, Qorve, Kurdistan) JO - Natural Ecosystems of Iran VL - 8 IS - 2 SP - 1 EP - 11 PY - 2017 DO - ER -