List of Articles واژههای کلیدی: فعالیتهای R& Open Access Article Abstract Page Full-Text 1 - The Effects of Internal R&D Efforts and Intermediate - Capital Imports on Value added in Iranian provincial Industries Manijeh Taghilou-Barzelaghi Gholamhosein Rahnomay Garamaleki Hasan hoseinzadeh Monireh Dizaji