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Paris: UNEP DTIE, 2008
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Paris Cedex, France: United Nations Environment Programme, Division of Technology, Industry, and Economics, 2005
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Osaka [u.a.]: IETC, 1997
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Ōsaka [u.a.]: IETC, 19XX-
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Ōsaka [u.a.]: IETC, 19XX-
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Ōsaka [u.a.]: IETC [u.a.], 20XX-
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Paris: UNEP DTIE, 1996- / Nachgewiesen 19.1996 -
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Geneva: Economics and Trade Branch UNEP, 2004