4

Educational indicators and occupational achievement

Year:
1980
Language:
english
File:
PDF, 998 KB
english, 1980
5

Myopia and corrective lenses

Year:
1980
Language:
english
File:
PDF, 585 KB
english, 1980
7

Gender, College Major, and Earnings

Year:
1981
Language:
english
File:
PDF, 1.60 MB
english, 1981
8

Age, Reading, and Myopia

Year:
1978
File:
PDF, 4.58 MB
1978