TY - BOOK AU - Hitzhusen, Fredrick J TI - Economic valuation of river systems SN - 9781845426347 SN - 200702556 U1 - 333.9162153 HIT PY - 2007/// CY - Cheltenham, UK ; Northampton, MA PB - Edward Elgar KW - Contingent valuation - Great Lakes Region (North America) - Case studies KW - Rivers - Economic aspects - Great Lakes Region (North America) - Case studies KW - Stream restoration - Economic aspects - Great Lakes Region (North America) - Case studies KW - Sustainable development - Great Lakes Region (North America) - Case studies KW - Watershed management - Economic aspects - Great Lakes Region (North America) - Case studies N1 - Includes bibliographical references and index ER -