Minor groups and their descriptions

Code	Title	Major group	Sub-major group	Unit groups	Occupations
931	Mining and construction labourers	Elementary occupations	Labourers in mining, construction, manufacturing and transport	3	11
932	Manufacturing labourers	Elementary occupations	Labourers in mining, construction, manufacturing and transport	2	9
933	Transport and storage labourers	Elementary occupations	Labourers in mining, construction, manufacturing and transport	4	9