Archived - Standard Industrial Classification - Establishments (SIC-E) 1980
- N - Government Service Industries
- 82 - Provincial and Territorial Government Service Industries
- 827 - Economic Services Administration
- 8271 - Transportation and Communication Administration
- 8272 - Resource Conservation and Industrial DevelopmentAdministration
- 8273 - Environment Administration
- 8274 - Housing Administration
- 8275 - Regional Planning and Development Administration
- 8276 - Research Administration
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