TY  - JOUR
AU  - Baradaran, Vahid
AU  - Barad, Mozafar
AU  - Mohammadi, Mahya
TI  - The Analysis of Obstacles of Developing Productivity in Main
Department of Islamic republic of Iran rail road wagons based on
productivity indicators and presenting an effective procedure for its
promotion
JO  - The Journal of Productivity Management
VL  - 11
IS  - 2
SP  - 145
EP  - 180
PY  - 2017
DO  - 
ER  -