00785nam 2200169z- 450 9910712653303321(CKB)5470000002495629(EXLCZ)99547000000249562920230509c1973uuuu -u- -engBinocular visual acuity of adults : by region and selected demographic characteristics, United States - 1960-1962U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health StatisticsRockville, MarylandBinocular visual acuity of adults BOOK9910712653303321Binocular visual acuity of adults : by region and selected demographic characteristics, United States - 1960-19623345997UNINA