TY  - JOUR
AU  - Jafari,, parivash
AU  - Yazdani,, sohrab
TI  - The six sigma and lean management
Approaches in education
JO  - Journal of Instruction and Evaluation
VL  - 1
IS  - 3
SP  - 7
EP  - 40
PY  - 2008
DO  - 
ER  -