TY  - BOOK
ED  - United States.
ED  - United States.
TI  - Case study data on productivity and factory performance, gray iron foundries, July 1951
AV  - TS233 .U553
PY  - 1951///]
CY  - [Washington
PB  - U.S. Govt. Print. Off.
KW  - Labor productivity
KW  - United States
KW  - Foundries
KW  - United States)
ER  -