Australian Bureau of Statistics2023-12-082023-12-080312-481911_011http://hdl.handle.net/1885/307884application/pdfen-AUCatalogues and GuidesPublications Issued by the Australian Bureau of Statistics, May 1976Publications Issued by the Australian Bureau of Statistics1976-052023-12-08This image is provided for research purposes only and must not be reproduced without the prior permission Australian National University.