Trends in output per man-hour, 1935-55, selected non-manufacturing industries.
Trends in output per man-hour, 1935-55, selected non-manufacturing industries.
- [Washington] 1956.
- 21 p. tables. 27 cm.
- Its BLS report no. 105 .
l 56000134
Labor productivity--United States.
Industries--United States.
HD8051 / .A7876 no. 105
l 56000134
Labor productivity--United States.
Industries--United States.
HD8051 / .A7876 no. 105