Other details
- Description:
12 unnumbered pages : illustrations, map ; 22 cm
- Published:
Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 1974.
- Language:
English
- Notes:
"Supported in part by the Bureau of Health Resources Development, NIH, Department of Health, Education, and Welfare contract no. 72-4387"--T.p. verso.
Caption title.
- OCLC Number:
16316115