Pension plano under collective bargaining; benefits for survivors, winter 1960-61
- Washington, U.S. Dept. of Labor, Buresu of Labor Statistics; 1962.
- v, 26 p. tables. 26 cm.
- Bulletin of the United States Bureau of Labor Statistics ; no. 1334. .
l 62000167
Old age pensions--United States. Collective labor agreements--United States.