Articles

• Methodological Evaluation of Field Research Stations in Ethiopia A Time-Series Forecasting Approach to Efficiency Measurement

  Yared Yohannes, Zewdie Wondimu, Mulu Tekleammedhin, Abeba Aberra (Author)

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• Methodological Assessment of Quasi-Experimental Designs in Municipal Water Systems Yield Improvement in Nigeria An African Perspective

  Obiakere Nnamdi, Okeke Chike, Ekwunife Ifeyinfa (Author)

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