Ophthalmology manpower, a general profile United States - 1968
Card's contents:VITAL AND HEALTH STATISTICS. DATA ON NATIONAL HEALTH RESOURCES.Ser.14,nr 5. 192,341 Ophthalmology manpower, a general profile United States - 1968 . Rockville 1972 U. S. Department of Health, Education, and Welfare.Public Health Service 4 s .IV, 61, ilustr. Vital and Health Statistics.Data on National Health Resources.Ser.14,nr5.