Australian Bureau of Statistics2023-12-082023-12-0864215472412_035http://hdl.handle.net/1885/308331application/pdfen-AUClassification and Work ManualsAustralian Standard Classification of Occupations: Keyword Index of Unit Group Tasks, 1990Australian Standard Classifiation of OccupationsKeyword Index of Unit Group Tasks19902023-12-08This image is provided for research purposes only and must not be reproduced without the prior permission Australian National University.