List of Articles Open Access Article Abstract Page Full-Text 1 - Designing a Model for Distribution Location for Tree Level with Multiple Scale Open Access Article Abstract Page Full-Text 2 - Quality and Income Open Access Article Abstract Page Full-Text 3 - Main Factor on Using Cost Finding Based on Objectives and Value Engineering Open Access Article Abstract Page Full-Text 4 - Iran provinces industrialization classification by using numerical taxonomy with Entropy weighting Open Access Article Abstract Page Full-Text 5 - Finding Comparative Advantage in Kurdistan Province Industries by using Economical Base Analysis Open Access Article Abstract Page Full-Text 6 - Role of Human Resource Strategy in Employee Participation Open Access Article Abstract Page Full-Text 7 - A survey of relationship between the yield portfolio with systematic risk and financial leverage in accepted industries of Tehran Stock Exchange (Chemical industries, transportation vehicles, foodstuff, and plastic industries) Open Access Article Abstract Page Full-Text 8 - Hygiene Management in Dairy Pilot Plant of Agriculture Faculty of Azad University – Sanandaj – Branch