(1)
& AL-HIYALI, A.-D. STABILITY ANALYSIS IN EQULIBRIUM OF THE DEMAND AND SUPPLY FOR WHEAT CROP IN IRAQ DURING THE PERIOD 1971-2013USING COBWEB MODEL. Iraqi J. Agric. Sci. 2017, 48 (5). https://doi.org/10.36103/ijas.v48i5.342.