Keselamatan dan kesihatan dalam penggunaan bahan kimia ditempat kerja Manual latihan = Safety and health in the use of chemicals at work : a training manual Abu Bakar Che Man , David Gold - Malaysia MDC Publishers 2005 - x, 146p ill 30cm

9677009087


Chemicals--Safety measures--Handbooks, manuals, etc
Industrial safety--Handbooks, manuals, etc