Water well drilling 037-576
水井钻凿
Chinese
水井钻凿
English
Water well drilling
Spanish
Perforación de pozos de agua
- Term ID
- 037-576
- Class
- 37
- Type
- Services
- Status
- Active · added, not since modified (A)
- Effective date
- 1991-04-02
- Version
- 07-1997