Koch, W. F.
URI(s)
Identifies LC/NAF RWO
Exact Matching Concepts from Other Schemes
Sources
- found: Author's Simulated precipitation reference materials, IV, 1982:t.p. (W.F. Koch, U.S. Dept. of Commerce, National Bureau of Standards, National Measurement Lab., Inorganic Analytical Research Div., Washington, D.C.)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1983-09-09: new
- 1984-03-22: revised
Alternate Formats