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ISIC Rev 4 (Oman)
B
09
09
Level 1
Mining support service activities
GET
/api/v1/systems/isic_om/nodes/09
Hierarchy Explorer
Hierarchy Explorer
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091
Support activities for petroleum and natural gas extraction
099
Support activities for other mining and quarrying
Cross-system equivalences
1
ISIC Rev 4
09
Mining support service activities
exact
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