Using The Fully Modified M Method In Estimating The Effect Of Cultivated Area On Barley Production In Iraq For The Period 1970-2018. (2022). المجلة العراقية للعلوم الاقتصادية, 18(66), 101-110. https://ecournal.uomustansiriyah.edu.iq/index.php/ecournal/article/view/626