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81
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82
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83Argitaratua 1977Gaiak “...Environmental policy New Zealand....”
Liburua -
84
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85
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86
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87
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88Argitaratua 1980Gaiak “...Environmental policy New Zealand....”
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89Argitaratua 1983Gaiak “...Environmental policy New Zealand....”
Liburua -
90Argitaratua 1988GaiakLiburua
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91
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92Argitaratua 1992Gaiak “...Environmental policy New Zealand....”
Conference Proceeding Liburua -
93Argitaratua 1989GaiakLiburua
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94Argitaratua 1990Gaiak “...Environmental policy New Zealand....”
Liburua -
95Argitaratua 1990Gaiak “...Environmental policy New Zealand....”
Liburua -
96Argitaratua 1994Gaiak “...Environmental policy New Zealand....”
Liburua -
97
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98Argitaratua 1977GaiakLiburua
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99
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100Argitaratua 1995Gaiak “...Environmental policy New Zealand....”
Liburua