TY  - JOUR
AU  - Bagher zadeh, Majid
AU  - Tari, Ghaffar
AU  - Safar zadeh, Masoud
TI  - Pathology and Determining the Causes and Constraints of Stabilizing the Management Systems in Tabriz Oil Refining Firm
JO  - The Journal of Productivity Management
VL  - 3
IS  - 1
SP  - 7
EP  - 33
PY  - 2009
DO  - 
ER  -