TY  - BOOK
AU  - Cain,Glen G.
AU  - Watts,Harold W.
TI  - Income maintenance and labor supply: econometric studies 
U1  - 331.1260973 23
PY  - 1973///,
CY  - London
PB  - Academic Press
KW  - Income maintenance programs
KW  - United States
KW  - Labor supply
ER  -