Volume & Issue: Volume 10, Issue 4, March 2007 
Sustainable Development, A New Conceptual Framework

Pages 43-76

Shamsosadat Zahedi; Gholamali Najafi


A Comparison Knowledge Sharing and Transferring in Levels of Innovation Systems

Pages 77-111

Amir Ali Seifoddin; Mohammad Hosein Salimi; Mir Mahdi Syyed Esfahani


Productivity Analysis of Production System Via a Simulation Model

Pages 211-230

Mansour Moemeni; Behroz Zarei; Majid Esmaelian