共 33 条
[3]
BLOMQUIST GC, 1988, AM ECON REV, V78, P89
[4]
Carson R. T., 1989, Using surveys to value public goods: The contingent valuation method
[6]
COATES D, 1996, POLITICAL EC ENVIRON
[7]
Cohen Michael P., 1988, HIST SIERRA CLUB 189
[8]
COURSEY D, 1992, UNPUB DEMAND ENV QUA
[9]
DEACON R, 1975, AM ECON REV, V65, P943