Organisation for Economic Co-Operation and Development. (1998). The environmental effects of reforming agricultural policies. OECD.
Παραπομπή σε μορφή Chicago (17η εκδ.)Organisation for Economic Co-Operation and Development. The Environmental Effects of Reforming Agricultural Policies. Paris: OECD, 1998.
Παραπομπή σε μορφή MLA (8th εκδ.)Organisation for Economic Co-Operation and Development. The Environmental Effects of Reforming Agricultural Policies. OECD, 1998.
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