Ringen, Knut
URI(s)
Additional Information
Exact Matching Concepts from Other Schemes
Sources
- found: Occupational health hazards of solvents, c1982:t.p. (Knut Ringen, Workers' Institute for Safety and Health, Washington, D.C.)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1985-08-06: new
- 2008-06-20: revised
Alternate Formats