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• yaghoubi.jafar Analysis of technical and managerial solutions to improve fuel efficiency in agricultural conversion and complementary industries in Kermanshah province [ Vol.15, Issue 4 - Winter Year 1401]
• yavari.gholamreza Estimating of market power and marketing margin in the Iranian horticultural products market using the non-structural approach of Lerner index (Case study of apple product) [ Vol.15, Issue 4 - Winter Year 1401]