Environmental Research Projects in the European Communities & Commission of the European Communities. (1980). Directory of solid waste and chemical waste. Peregrinus for the Commission of the European Communities.
Citace podle Chicago (17th ed.)Environmental Research Projects in the European Communities a Commission of the European Communities. Directory of Solid Waste and Chemical Waste. Hitchin: Peregrinus for the Commission of the European Communities, 1980.
Citace podle MLA (8th ed.)Environmental Research Projects in the European Communities a Commission of the European Communities. Directory of Solid Waste and Chemical Waste. Peregrinus for the Commission of the European Communities, 1980.
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