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1
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2Foilsithe / Cruthaithe 1994LEABHAR
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3Alternative approaches to pollution control and waste management regulatory and economic instrumentsde réir Bernstein, Janis D.
Foilsithe / Cruthaithe 1993LEABHAR -
4Alternative approaches to pollution control and waste management regulatory and economic instrumentsde réir Bernstein, Janis D.
Foilsithe / Cruthaithe 1993LEABHAR