1 - 1 toradh á dtaispeáint as 1 toradh san iomlán ar an gcuardach 'United Nations Enviroment Programme (UNEP)', am iarratais: 0.01s Beachtaigh na torthaí
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    The state of the environment (1972-1992): saving our planet challenges and hopes.

    Foilsithe / Cruthaithe 1992
    LEABHAR

    The state of the environment (1972-1992): saving our planet challenges and hopes.

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