sons to a multiple bounded discrete choice approach. Journal of Environmental Economics and Management 36:170-185.
Wilman, E. 1984. The External Costs of Coastal Beach Pollution: A Hedonic Approach. Washington, D.C.: Resources for the Future.
Wilson, M.A., and S.R. Carpenter. 1999. Economic valuation of freshwater ecosystems services in the United States: 1971-1997. Ecological Applications 9:772-783.
Wisconsin DNR (Wisconsin Department of Natural Resources). 2002. Lower Fox River State of Wisconsin, April 30 2001. Available on-line at http://www.dnr.state.wi.us/org/water/wm/lowerfox/background.html. Accessed on December 2003.
Woodward, R.T., and Y.-S. Wui. 2001. The economic value of wetland services: A meta-analysis. Ecological Economics 37:257-270.
Wu, J., R.M. Adams, and W.G. Boggess. 2000. Cumulative effects and optimal targeting of conservation efforts: Steelhead trout habitat enhancement in Oregon. American Journal of Agricultural Economics 82(2):400-413.
Wu, J., K. Skelton-Groth, W.G. Boggess, and R.M. Adams. 2003. Pacific salmon restoration: Trade-offs between economic efficiency and political acceptance. Contemporary Economic Policy 21(1):78-89.