يعرض 1 - 10 نتائج من 11 نتيجة بحث عن 'Okun, Daniel', وقت الاستعلام: 0.01s تنقيح النتائج
  1. 1

    Evaluation guidelines for community-based water and sanitation projects حسب Roark, Philip

    منشور في 1990
    كتاب

    Evaluation guidelines for community-based water and sanitation projects
  2. 2

    Community piped water supply systems in developing countries a planning manual حسب Okun, Daniel Alexander

    منشور في 1987
    كتاب

    Community piped water supply systems in developing countries a planning manual
  3. 3

    Community piped water supply systems in developing countries a planning manual حسب Okun, Daniel Alexander

    منشور في 1987
    كتاب

    Community piped water supply systems in developing countries a planning manual
  4. 4

    Community wastewater collection and disposal حسب Okun, Daniel

    منشور في 1975
    كتاب

    Community wastewater collection and disposal
  5. 5

    Elements of water supply and wastewater disposal حسب Fair, Gordon Maskew, 1894-

    منشور في 1971
    كتاب

    Elements of water supply and wastewater disposal
  6. 6

    Water supply and wastewater disposal in developing countries proceedings حسب Pescod, M. B.

    منشور في 1971
    كتاب

    Water supply and wastewater disposal in developing countries proceedings
  7. 7

    Elements of water supply and wastewater disposal حسب Fair, Gordon Maskew 1894-

    منشور في 1971
    كتاب

    Elements of water supply and wastewater disposal
  8. 8

    Elements of water supply and wastewater disposal حسب Fair, Gordon Maskew 1894-1970

    منشور في 1971
    كتاب

    Elements of water supply and wastewater disposal
  9. 9

    Water and wastewater engineering حسب Fair, Gordon Maskew 1894-1970

    منشور في 1966
    كتاب

    Water and wastewater engineering
  10. 10

    Water and wastewater engineering حسب Fair, Gordon M.

    منشور في 1966
    كتاب

    Water and wastewater engineering

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