Articles

• Methodological Evaluation of Process-Control Systems in South Africa Using Panel Data for Cost-Effectiveness Assessment

  Zola Motsi, Sipho Khumalo, Mpho Mogapi, Nkosingiphani Nkosi (Author)

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• Multilevel Regression Analysis for Assessing Risk Reduction in Water Treatment Facilities across Nigeria A Comparative Study

  Victor Obinna, Chinedu Nwosu, Osita Aguwa (Author)

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