1 - 4 toradh á dtaispeáint as 4 toradh san iomlán ar an gcuardach 'Sherman, Paul B.', am iarratais: 0.01s Beachtaigh na torthaí
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    Economics of protected areas a new look at benefits and costs de réir Dixon, John A. 1946-

    Foilsithe / Cruthaithe 1990
    LEABHAR
  3. 3

    Economics of protected areas a new look at benefits and costs de réir Dixon, John A. 1946-

    Foilsithe / Cruthaithe 1990
    LEABHAR
  4. 4

    Economic analysis of the environmental impacts of development projects. de réir Dixon, John A.

    Foilsithe / Cruthaithe 1986
    LEABHAR