TY - JOUR AU - Ahmadi, . H AU - Mohammadi, . A. A AU - Ghodousi., جمال AU - Salajegheh., علی TI - Investigation of effective factors and proposed model for define potential gully head advancement (study area: Hableh Roud drainage basin) JO - Territory VL - 5 IS - 18 SP - 1 EP - 12 PY - 2008 DO - ER -