First published · Last updated
Appendix
The source is bibliographic metadata for a book chapter published by the University of California Press on 1975-12-31. No event details were included in the supplied source data.
Categories: positive-progress
Generated scores
Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.
- Confidence
- 1/10
- Geographic reach
- 1/10
- Global importance
- 1/10
- Impact magnitude
- 1/10
- Positivity
- 5/10
- Urgency
- 1/10
Why it matters
The item contains no actionable event information and does not indicate a reportable incident.

