TY  - BOOK
AU  - Roberts,Jean
TI  - Binocular visual acuity of adults, by region and selected demographic characteristics, United States, 1960-1962
T2  - Public Health Service publication
AV  - RA407.3 .A347 no. 25
U1  - 614.5997 NAT 
PY  - 1967///
CY  - Washington
PB  - U.S. Dept. of Health, Education, and Welfare, Public Health Service, [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
KW  - Public health
KW  - United States
KW  - Statistics
KW  - Vision
N1  - Bibliography: p. 16
ER  -