Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio 'Committee on Water Problems', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Long-term perspectives for water use and supply in the ECE region report on recent experience and prospects for time horizons 1990 and 2000

    Cyhoeddwyd 1981
    Llyfr

    Long-term perspectives for water use and supply in the ECE region report on recent experience and prospects for time horizons 1990 and 2000
  2. 2

    Rational methods of flood control planning in river basin development a report prepared under the auspices of the ECE Committee on Water Problems.

    Cyhoeddwyd 1976
    Llyfr

    Rational methods of flood control planning in river basin development a report prepared under the auspices of the ECE Committee on Water Problems.
  3. 3

    River basin management proceedings.

    Cyhoeddwyd 1971
    Llyfr

    River basin management proceedings.
  4. 4

    Proceedings .

    Cyhoeddwyd 1970
    Llyfr

    Proceedings .

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