TY  - BOOK
AU  - Delehanty,George E.
TI  - Nonproduction workers in U.S. manufacturing
PY  - 1968///
CY  - Amsterdam
PB  - North-Holland Publishing Company
KW  - Labor productivity
KW  - United States
KW  - Manufactures
N1  - Bibliography: p. 243-251
ER  -