URI(s)
- http://id.loc.gov/authorities/subjects/sh92002176
- http://id.loc.gov/authorities/sh92002176#concept
Broader Terms
Narrower Terms
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
Sources
- found: Work cat.: The aggregate handbook, c1991:Pref. (Aggregate industry) pp. 1-3 (The crushed stone, sand, and gravel industries as a whole)
- found: LC database, April 18, 1992(Aggregate industry)
LC Classification
- HD9585.S15-HD9585.S154
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1992-04-21: new
- 1997-12-16: revised
Alternate Formats
