Explanation of the position paper on the ecological and economical supply of drinking water / Michaela Knieli, "die umweltberatung" Vienna ; on behalf of “ÖkoKauf Wien”
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Position paper on the ecological and economical supply of drinking water
Explanation of the position paper on the ecological and economical supply of drinking water / Michaela Knieli, "die umweltberatung" Vienna ; on behalf of “ÖkoKauf Wien”. Wien : die umweltberatung, February 2012. Wienbibliothek im Rathaus. https://resolver.obvsg.at/urn:nbn:at:AT-WBR-333719 / Urheberrechtsschutz (InC 1.0)