共 44 条
[1]
ALLEN J, 1997, SECTOR COMPOSITION E
[2]
ARROW K, 1973, J PUBLIC ECON, V2, P192
[3]
ASSELBERGHS K, 1998, KWALITATIEVE STRUCTU, V4, P44
[4]
Barker D., 1998, MOTHERS BABIES HLTH
[6]
Becker GaryS., 1964, Human capital theory
[7]
BOWMAN MJ, 1987, EC ED RES STUDIES, P305
[8]
BUCHEL F, 1997, AUSBILDUNGSINADEQUAT
[10]
*CBS, 1992, STAND 1992