https://www.researchprojecttopics.com/2017/08/31/statistical-analysis-effect-training-development-manpower-organization-efficient-performancea-case-study-power-holding-company-nigeria-owerri-headquarters/
Statistical Analysis Of The Effect Of Training And Development Of Manpower In An Organization For Efficient Performance(A Case Study Of Power Holding Company Of Nigeria, Owerri Headquarters)