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21by White, Kenneth J., 1947-Subjects “...Tourism Economic aspects Antarctica....”
Published 1993
Book -
22
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23by Headland, Robert, 1944-Subjects “...Tourism Antarctica History Chronology....”
Published 1992
Book -
24Published 1996Subjects “...Tourism New Zealand Bibliography....”
Book -
25Published 1989Subjects “...Tourism Environmental aspects Antarctica....”
Book -
26Published 2004Subjects “...Tourism Antarctica....”
Conference Proceeding Book -
27
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28
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29
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30Published 2010Subjects “...Tourism Polar regions....”
Book -
31
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32
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33Published 1997Subjects “...Tourism Environmental aspects Antarctica Congresses....”
Conference Proceeding Book -
34
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35
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36
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37
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38Published 1993SubjectsBook
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39
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40