List of Articles Translog production function Open Access Article Abstract Page Full-Text 1 - Measuring and Analysis of Total, Factor Productivity (Case Study: Industrial Sector of Kordestan Province) Sedige Atrkar roshan Fateme Rasouli Open Access Article Abstract Page Full-Text 2 - Assessment of water economic value in wheat and rapeseed farms (Case Study: Qazvin plain irrigation network) محمد علی اسعدی صادق kh sayed Habibullah Mosavi