@BOOK{ Book!D - 100891760, AUTHOR = "/ edited by Fred J. Hitzhusen", TITLE = "Economic valuation of river systems", LIBRARY= "کتابخانه دانشکده اقتصاد (دانشگاه تهران)", SUBJECT = "Stream restoration - Great Lakes Region (North America) - Economic aspects -- Case studies,Watershed management - Great Lakes Region (North America) - Economic aspects -- Case studies,Rivers - Great Lakes Region (North America) - Economic aspects -- Case studies,Sustainable development - Great Lakes Region (North America) -- Case studies,Contingent valuation - Great Lakes Region (North America) -- Case studies", URL = "/book/100891760/Economic-valuation-of-river-systems/"}