Elhuyar Zientzia
Consumption in the State has increased dramatically, from 59.1 kg of plastic per person per year to 102 kg on average between 1992 and 1999.
Elhuyar Nor gara | Kontaktua | Publizitatea | Laguntza
Pribatutasun politika | Cookien politika
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ISSN-2603-6614 Elhuyar