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The contents of this publication do not necessarily reflect the official opinions of the European Commission or other institutions of the European Union. Neither the European Environment Agency nor any person or company acting on behalf of the Agency is responsible for the use that may be made of the information contained in this report.
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© EEA, Copenhagen, 2012
Reproduction is authorised, provided the source is acknowledged, save where otherwise stated.
Luxembourg: Publications Office of the European Union, 2012
ISBN 978-92-9213-254-5
doi:10.2800/27383
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