TY  - JOUR
AU  - Fakhimi Azar, Sirous
AU  - Akbari Vaneabad, Morteza
AU  - Rasouli, Reza
TI  - Investigating the Effect of Marketing Mix (4P) on the Sales Increase of Waterheaters Produced by Ghaynar Khazar Compay in Tabriz
JO  - The Journal of Productivity Management
VL  - 5
IS  - 1
SP  - 79
EP  - 106
PY  - 2011
DO  - 
ER  -