共 54 条
- [31] JACOBS SH, 1997, REGULATORY IMPACT AN
- [32] JENSEN H, 1999, EC HACCP STUDIES COS
- [33] KENKEL D, 1994, VALUING HLTH POLICY
- [34] Klein NL, 1997, J AGR RESOUR ECON, V22, P392
- [36] MCDONALD JM, 1996, AM J AGR ECON, V78, P1285
- [37] Milon JW, 1995, VALUING FOOD SAFETY
- [38] MORALL JF, 1997, ASSESSMENT US REGULA
- [39] *NAT RES COUNC, 1993, PRST DIETS INF CHILD
- [40] OLLINGER M, 1998, ANN M AM AGR EC ASS