TY  - JOUR
AU  - Beheshti, Mohammad bager
AU  - Hekmatifarid, Samad
AU  - Agajani, Habib
TI  - The Study of Industrial Structure Indices and the Classification of East Azarbaijan Industries
JO  - The Journal of Productivity Management
VL  - 2
IS  - 2
SP  - 151
EP  - 179
PY  - 2008
DO  - 
ER  -