TY  - BOOK
AU  - Schultz,Theodore W.
TI  - Investment in human capital : : Role of education and of research / 
U1  - 331 SCH 
PY  - 1971///.
CY  - New York : 
PB  - Free Press, 
KW  - Labour
KW  -  Investment
N1  - Include index
ER  -