Showing 1 - 4 results of 4 for search 'Cummings, Ronald', זמן שאילתה: 0.01s Refine Results
  1. 1

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

    יצא לאור 1996
    ספר

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

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

    יצא לאור 1996
    ספר

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

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

    יצא לאור 1986
    ספר

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

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

    יצא לאור 1972
    ספר

    Water resource management in northern Mexico

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