TY  - JOUR
AU  - jor jor zadeh, Alireza
AU  - Khari Azad, Shaghayegh
AU  - Basirat, Mehdi
TI  - The relation between hygiene and labor productivity
Developing Countries
JO  - The Journal of Productivity Management
VL  - 10
IS  - 2
SP  - 71
EP  - 80
PY  - 2016
DO  - 
ER  -