Tanzania's Development Vision 2050_The DIRA 205O.pptx Hypothesis testing.pptx)_a lecture to master's students errors in hypothesis testing.pptx_A lecture to Master's Students. Advanced Research Methods_UNILAK_2025.ppt Business Consulting_PPT 1.pptx Evaluating a Development Project.pptx Research Objectives, Questions & Significance of the study Mangasini_Mini tiger plan 2020 Mangasini ppt lect_sample size determination Advanced research methods (mal 655) Theories of agricultural development 
