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Nature -- Effect of human beings on -- Alaska. : Early warming : crisis and response in the climate-changed north / Nancy Lord.
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2011
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1
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Nature -- Effect of human beings on -- Antarctica. : Fraser's penguins : a journey to the future in Antarctica / Fen Montaigne.
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2010
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1
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Nature -- Effect of human beings on -- Aral Sea (Uzbekistan and Kazakhstan) -- Juvenile fiction. : Cuando desapareció el mar / Francisco Sánchez ; ilustraciones de Bárbara Sansó.
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2013
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1
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