1. 1
    Published 2008
    Subjects ...Tourism Environmental aspects....
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  2. 2
    Published 2007
    Subjects ...Environmental sciences Research....
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  3. 3
  4. 4
    Published 1999
    Subjects
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  5. 5
  6. 6
    Subjects Full text available from Lexis Advance
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  7. 7
    Subjects
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  8. 8
    Published 2010
    Subjects ...Petroleum industry and trade Environmental aspects Europe....
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  9. 9
    Subjects
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