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21Published 1988Subjects “...Environmental policy Congresses....”
Book -
22
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23
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24Published 2005Subjects “...Environmental policy Economic aspects....”
Book -
25
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26
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27by Melser, Peter J.Subjects “...Environmental policy Citizen participation...”
Published 1983
Conference Proceeding Book -
28
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29Published 1986Subjects “...Environmental policy China Congresses....”
Book -
30
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31
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32Published 1986Subjects “...Environmental policy United States....”
Book -
33
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34by Johansson, Per-Olov, 1949-Subjects “...Environmental policy Cost effectiveness....”
Published 1993
Book -
35
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36
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37
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38Published 1969Subjects “...Environmental policy....”
Book -
39by McCormick, John, 1954-Subjects “...Environmental policy Citizen participation...”
Published 1989
Book -
40