Leitch, J. A., and D.F. Scott. 1977. A selected annotated bibliography of 

 economic values of fish and wildlife and their habitats. Agricultural 

 Economics Miscellaneous Reports No. 27. Dept. of Agricultural Economics, North 

 Dakota Agricultural Experiment Station, North Dakota State University, Fargo. 

 132 pp. 



Loomis, J.B. 1987a. The economic value of instream flow: a review of 

 methodology and benefit estimates. Journal of Environmental Management 24(2): 

 169-179. 



Loomis, J.B. 1987b. An economic evaluation of public trust resources of Mono 

 Lake. Institute of Ecology Report No. 30. University of California, Davis. 

 137 pp. 



Lynn, 6.D., P. Conroy, and F.J. Prochaska. 1981. Economic valuation of marsh 

 areas for marine production processes. Journal of Environmental Economics and 

 Management 8:175-186. 



Marshall, A. 1920. Principles of economics, 8th ed. McMillan and Co., Ltd., 

 London. 713 pp. 



McKean, J.R., and R.G. Walsh. 1986. Neoclassical foundations for nonmarket 

 benefits estimation. Natural Resource Modeling 1:153-170. 



Peters, P.S., D.W. Ahrenholz, and T.W. Rice. 1978. Harvest and value of wetland 

 associated fish And shellfish. Pages 606-615 in P.E. Greeson, J.R. Clark, and 

 J.E. Clark, eds. Wetlands functions and values: the state of our understand- 

 ing. Symposium proceedings. American Water Resources Association, 

 Minneapolis, MN. 



Solow, R.M. 1957. Technical change and the aggregate production function. 

 Review of Economics and Statistics 39(3) :312-320. 



Samples, K.C., and R.C. Bishop. 1985. Estimating the value of variations in 

 anglers success rates: an application of the multiple-site travel cost method. 

 Marine Resource Economics 2(l):55-73. 



Thayer, M.A. 1981. Contingent valuation techniques for assessing environmental 

 impacts: further evidence. Journal of Environmental Economics and Management 

 8:27-44. 



Walsh, R.G. 1980. Empirical application of a model for estimating the 

 recreation value of water in reservoirs compared to instream flow. Completion 

 Report No. 103, Colorado Water Research Institute, Fort Collins. 50 pp. 



Walsh, R.G., D.A. Harpman, K.H. John, J.R. McKean, and L. LeCroy. 1987. 

 Wildlife and fish use assessment: long-run forecasts of participation in 

 fishing, hunting, and nonconsumptive wildlife recreation. Technical Report 

 No. 50. Colorado Water Resources Institute, Fort Collins. 81 pp. 



Willig, R.D. 1976. Consumer surplus without apology. American Economic Review 

 66(4):589-97. 



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