Treffer 1 - 4 von 4 für Suche 'Cummings, Ronald', Suchdauer: 0,01s Treffer weiter einschränken
  1. 1

    New evaluation procedures for a new generation of water-related projects von Cummings, Ronald

    Veröffentlicht 1996
    Buch

    New evaluation procedures for a new generation of water-related projects
  2. 2

    New evaluation procedures for a new generation of water-related projects von Cummings, Ronald G.

    Veröffentlicht 1996
    Buch

    New evaluation procedures for a new generation of water-related projects
  3. 3

    Valuing environmental goods an assessment of the contingent valuation method von Cummings, Ronald G.

    Veröffentlicht 1986
    Buch

    Valuing environmental goods an assessment of the contingent valuation method
  4. 4

    Water resource management in northern Mexico von Cummings, Ronald G.

    Veröffentlicht 1972
    Buch

    Water resource management in northern Mexico

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