Author
Publisher
Westview Press
Pub. Date
1999
Language
English
Publisher
U.S. G.P.O
Pub. Date
1981
Language
English
Author
Series
Staff paper volume no. 41
DHHS publication volume no. (SSA) 13-11871
Publisher
U.S. Dept. of Health and Human Services, Social Security Administration, Office of Policy, Office of Research and Statistics
Pub. Date
[1982]
Language
English