Subject(s): Occupational training -- Handbooks, manuals, etc. | Employees -- Training of -- Handbooks, manuals, etc. | Training -- Handbooks, manuals, etc. | Occupational training -- Developing countries -- Handbooks, manuals, etc. | Employees -- Training of -- Developing countries -- Handbooks, manuals, etc. | Training -- Developing countries -- Handbooks, manuals, etc.