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2. Baltas, N.C. 1977. “The Role of State Intervention in Fruit Production”. 184Athens: Agricultural Bank of Greece, Research and Planning Division.
3. Fisher, F.M. “Dynamic Structure and Estimation in Economy‐wide Econometric Models”. Chicago: Rand McNally and Co. Chapter 15 of Duesenberry, From, Klein and Kuh, The Brooking Quarterly Econometric Model of the United States, 1965