Jassam, Q. T. “ECONOMIC STUDY TO MEASURE THE EFFICIENCY AND ITEMS OF MARKETING MARGINS OF TOMATO CROP YEAR 2015 AL-TAJI DISTRICT”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 48, no. 3 (June 18, 2017). Accessed November 25, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/393.