Al-Wasity, R. T., Mahmood, Z. H., & Ali, S. H. (2021). MEASURING QUALITATIVE RESPONSE OF THE MOST IMPORTANT FACTORS AFFECTING THE ECONOMIC EFFICIENCY OF RICE FARMS IN NAJAF GOVERNORATE SEASON 2017. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, 52(1), 79-87. https://doi.org/10.36103/ijas.v52i1.1238