Heltcher, Kim
URI(s)
Identifies LC/NAF RWO
Identifies RWO
Exact Matching Concepts from Other Schemes
Sources
- found: Methods for projecting future changes ... 1990:t.p. (Kim Heltcher, Environ. & Social Systems Analysts, Ltd., Richmond Hill, Canada)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1994-03-15: new
- 1994-03-16: revised
Alternate Formats