URI(s)
- http://id.loc.gov/authorities/subjects/sh85105587
- http://id.loc.gov/authorities/sh85105587#concept
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
LC Classification
- S645 (Fertilizers) -- Assigner: DLC
- TN919 (Mineral industries) -- Assigner: DLC
- TP245.P8 (Chemical technology) -- Assigner: DLC
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1987-01-06: revised
Alternate Formats
