Social insurance benefits and contributions in relation to family income, 1941,
by Selma J. Mushkin and Leila N. Small.
- Washington, D.C., Federal security agency, Social security board, Bureau of research and statistics, 1944.
- 2 p.l., 19 p. incl. tables, diagrs. 27 cm.
Reproduced from type-written copy.
Bibliographical footnotes.
ss 44000016
Social security--United States. Public welfare--United States Income--United States.