(1973). Pollution by the pulp and paper industry: Present situation and trends. Paris: OECD.
Styl ChicagoPollution By the Pulp and Paper Industry: Present Situation and Trends. Paris: OECD, 1973.
Citace podle MLAPollution By the Pulp and Paper Industry: Present Situation and Trends. Paris: OECD, 1973.
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