TY - JOUR AU - Bahrami Komeyl, Sedigheh AU - abdollahi, ali TI - Identify appropriate methods to block the flow of income businesses (Case Study: Firm ideal wallpaper (wallpaper industry)) JO - Roshd -e- Fanavari VL - 13 IS - 49 SP - 49 EP - 53 PY - 2017 DO - 10.7508/jstpi.2017.01.006 ER -