(1973). The pulp and paper industry in the OECD member countries. Paris: OECD.
Παραπομπή Chicago StyleThe Pulp and Paper Industry in the OECD Member Countries. Paris: OECD, 1973.
Παραπομπή MLAThe Pulp and Paper Industry in the OECD Member Countries. Paris: OECD, 1973.
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