Other details
- Description:
20 pages : illustrations ; 28 cm.
- Series:
Working paper series / University of North Carolina at Chapel Hill. Division of Health Affairs. Social Research Section
- Published:
[Chapel Hill, N.C.] : University of North Carolina at Chapel Hill. Division of Health Affairs, 1975.
- Language:
English
- Notes:
Based on study conducted in 1973.
- OCLC Number:
8288254