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- AU WA A60 - CROWN LANDS AND SURVEYS DEPARTMENT, 38 results
- AU WA A42 - DEPARTMENT OF LANDS AND SURVEYS, 38 results
- AU WA A43 - DEPARTMENT OF LAND ADMINISTRATION, 27 results
- AU WA A59 - SURVEYOR-GENERAL'S DEPARTMENT, 22 results
- AU WA A58 - SURVEY OFFICE, 18 results
- AU WA A1204 - DEPARTMENT OF LAND INFORMATION, 4 results