Waver, R. D. (1988). Price and tax policy for semi-subsistence agriculture in Ethiopia. International Economics Department, World Bank.
Chicagoスタイル(17版)引用形式Waver, Robert D. Price and Tax Policy for Semi-subsistence Agriculture in Ethiopia. [Washington, D.C.]: International Economics Department, World Bank, 1988.
MLA(9版)引用形式Waver, Robert D. Price and Tax Policy for Semi-subsistence Agriculture in Ethiopia. International Economics Department, World Bank, 1988.
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