TY - JOUR AU - ghorbani, ardavan AU - kavianpoor, amirhosein AU - dabiri, roohollah TI - Effect of social characteristics of beneficiaries on their participation in watershed cooperatives (Case study: cooperative of Saghezchi-Chaei watershed of Ardabil province) JO - Natural Ecosystems of Iran VL - 6 IS - 3 SP - 59 EP - 74 PY - 2015 DO - ER -