URI(s)
- http://id.loc.gov/authorities/subjects/sh85114662
- http://id.loc.gov/authorities/sh85114662#concept
Variants
- Diamond drilling
Broader Terms
Narrower Terms
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
LC Classification
- TA745-TA747
- TN279-TN281
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1994-11-22: revised
Alternate Formats