TY  - BOOK
ED  - United States. Department of Health, Education, and Welfare. Public Health Service
TI  - Ophthalmology Manpower A General Profile,United States-1968
T2  - Vital and Health Statistics.Series 14: Data on National Health Resources, no.5
PY  - 1972///
CY  - Rockville,Md.
PB  - National Center for Health Statistics
ER  -