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Tourism ecolabelling certification and promotion of sustainable management /

An electronic book accessible through the World Wide Web; click to view

The Nordic swan - from past experiences to future possibilities the third evaluation of the Nordic ecolabelling scheme / по Aalto, Kristiina

An electronic book accessible through the World Wide Web; click to view

The future of eco-labelling making environmental product information systems effective /

An electronic book accessible through the World Wide Web; click to view

Fisheries and aquaculture certification

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