https://www.undp.org/nigeria/press-releases/undp-nigeria-organizes-environmental-training-technicians-and-engineers-refrigeration-and-air-condition-sector
UNDP Nigeria organizes environmental training for technicians and engineers in the refrigeration...
The United Nations Development Programme (UNDP) in collaboration with the Federal Ministry of Environment held a three-day training in Lagos for technicians...
training for technicians