TY  - BOOK
AU  - Long, Clarence D
TI  - The labour force under changing income and employment
U1  - 331.11 21st
PY  - 1958///
CY  - Princeton
PB  - Princeton University Press
KW  - Labor supply; Labor supply-U.S
N1  - A study by the National Bureau of Economic Research, New York
ER  -