TY - JOUR AU - Abedini, Samad AU - Sasanpoor, Elmira TI - The examination of the factors related to the coherence of the relations among the members of cooperative companies and the effect of these factors on their function in Ardabil JO - Sociological studies VL - 4 IS - 10 SP - 79 EP - 97 PY - 2011 DO - ER -