Articles

• Methodological Evaluation of Transport Maintenance Depot Systems in Nigeria Using Difference-in-Differences for Efficiency Gains Analysis

  Chika Igwechukwu, Felix Okegbuyi, Obi Ifeoma, Ugo Nnamdiaka (Author)

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• Multilevel Regression Analysis of Power-Distribution Systems in Ethiopia Evaluating Yield Improvement Effects

  Yared Asfaw Mengiste, Zelalem Degu Tekle, Sisay Abebe Hailu (Author)

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