URI(s)
- http://id.loc.gov/authorities/subjects/sh89002517
- http://id.loc.gov/authorities/sh89002517#concept
Variants
- Forest productivity, Maintenance of long-term
- Long-term forest productivity, Maintenance of
- Maintenance of long-term forest productivity
Broader Terms
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
Sources
- found: Work cat.: Maser, C. The redesigned forest, 1988:p. xvii (sustainable forestry)
- found: LC data base, 4/18/89(sustainable forestry)
- found: Maintaining the long-term productivity of Pacific Northwest forest ecosystems:p. 1 (sustainability--or maintenance of long-term productivity (the terms are synonymous)--is a very old concept in forestry)
- notfound: Web. 3;Biol. & agr. index: v. 41; v. 74, no. 5
LC Classification
- SD139-SD247.5
- SD387.S87
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1989-04-20: new
- 1996-07-29: revised
Alternate Formats