&Al-Hiyali N. AN ECONOMIC ANALYSIS OF DETERMINANTS OF WHEAT PRODUCTION SUPPORT IN IRAQ FOR THE PERIOD 1990-2016. Iraqi J. Agric. Sci. [Internet]. 2019 Aug. 30 [cited 2024 Jul. 23];50(4). Available from: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/747