共 30 条
- [2] ADAMOWICZ W, 1997, J ENVIRON ECON MANAG, V32, P52
- [3] [Anonymous], ADV APPL MICROECONOM
- [5] Cameron TA, 1996, J AGR RESOUR ECON, V21, P130
- [6] Cameron TA, 1999, VALUING RECREATION E, P217
- [9] Dillman D.A., 1978, MAIL TELEPHONE SURVE
- [10] Englin J., 1996, Environmental and Resource Economics, V7, P133, DOI 10.1007/BF00699288