FAO. (1992). Training materials for agricultural planning N.31: Agricultural policy: government and the market. Rome: FAO.
Chicago-tyylinen lähdeviittausFAO. Training Materials for Agricultural Planning N.31: Agricultural Policy: Government and the Market. Rome: FAO, 1992.
MLA-viiteFAO. Training Materials for Agricultural Planning N.31: Agricultural Policy: Government and the Market. Rome: FAO, 1992.
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