Technology
Mining engineering. Metallurgy
Mine sanitation
URI(s)
Codes
- TN300
Variants
- Technology--Mining engineering. Metallurgy--Mine sanitation
- Mine sanitation
Broader Terms
Synthesized From Schedule
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1993-03-16: new
- 1996-05-28: revised
Alternate Formats