TY - JOUR AU - Abdolvand, M. A. AU - Heidarzadeh, K. AU - Najafi pirasteh, M. TI - Evaluation of Direct Marketing Application in Non-profit Services Organizations (Case Study: Karaj’s Art Organizations) JO - Future study Management VL - 21 IS - 84 SP - 105 EP - 121 PY - 2010 DO - ER -