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Παραπομπή σε μορφή Chicago (17η εκδ.)Organisation for Economic Co-Operation and Development. Agricultural and Environmental Policy Integration: Recent Progress and New Directions. Paris: OECD, 1993.
Παραπομπή σε μορφή MLA (8th εκδ.)Organisation for Economic Co-Operation and Development. Agricultural and Environmental Policy Integration: Recent Progress and New Directions. OECD, 1993.
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