List of Articles واحدهاي تحقيق و توسعه متمركز 1 و غيرمتمركز2 در سازمانهای بزرگ Open Access Article Abstract Page Full-Text 1 - Policy Making for Centralized and Decentralized R&D Structures in the Petroleum Industry Based on the Idea to Market Process homameddin tabatabaei Ahmad mousaei