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Economic Costs and Benefits of Rural Road Improvement in the Eastern Kentucky Coal Fields
Dana George CardEldon D. SmithKentucky Agricultural Experiment StationKurt R. AnschelWillard H. MintonJames Keith Wilkinson
其他書名
An Illustrative Case Analysis
出版University of Kentucky, College of Agriculture, Agricultural Experiment Station, Department of Agricultural Economics, 1973
URLhttp://books.google.com.hk/books?id=sfRPAQAAMAAJ&hl=&source=gbs_api