检索结果 - "Water resources development Cost effectiveness."

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  1. 1

    Evaluation of water supply projects an economic framework. 由 Tadle, Ma. Arlene M.

    出版 1990
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  2. 2

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

    出版 1996
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  3. 3

    The economic performance of public investments an ex post evaluation of water resources investments 由 Haveman, Robert H.

    出版 1972
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  4. 4

    Asian Development Bank the bank's policy on water : working paper

    出版 1998
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  5. 5

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

    出版 1996
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