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1nork Blaker, David (David Neville)Gaiak “...Environmental protection Juvenile literature....”
Argitaratua 1994
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2nork McKay, KimGaiak “...Environmental protection Citizen participation Juvenile literature....”
Argitaratua 2008
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3nork Naumann, RuthGaiak “...Environmental protection Citizen participation Juvenile literature....”
Argitaratua 1994
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4nork Bellamy, David J.Gaiak “...Environmental protection Citizen participation Juvenile literature....”
Argitaratua 2003
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6
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7
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8nork Burnie, DavidGaiak “...Environmental protection Juvenile literature....”
Argitaratua 2001
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9nork Relph, DavidGaiak “...Environmental protection Juvenile literature....”
Argitaratua 1991
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10
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11nork Morrison, MeighanGaiak “...Environmental protection Juvenile literature....”
Argitaratua 1993
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12
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13nork Donegan, LukeGaiak “...Environmental protection Study and teaching...”
Argitaratua 2001
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