{"first_sentence": {"type": "/type/text", "value": "There exists within the U.S. today, a debate that draws interest from three spheres of activity that only on occasion have interests in common."}, "physical_format": "Hardcover", "subtitle": "Economic, Psychological, and Policy Relevant Aspects of Contingent Valuation Methods (Studies in Risk and Uncertainty)", "weight": "1.3 pounds", "languages": [{"key": "/l/eng"}], "type": {"key": "/type/edition"}, "publishers": ["Springer"], "number_of_pages": 344, "isbn_13": ["9780792399803"], "id": 10609257, "edition_name": "1st edition", "isbn_10": ["0792399803"], "publish_date": "September 30, 1997", "key": "/b/OL7810911M", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "title": "Determining the Value of Non-Marketed Goods", "contributions": ["Raymond J. Kopp (Editor)", "Werner W. Pommerehne (Editor)", "Norbert Schwarz (Editor)"], "subjects": ["Environmental Economics", "Economics - Macroeconomics", "Methods Of Economic Analysis", "Business & Economics", "Environmental Studies", "Economics - General", "Business/Economics", "Environmental Science", "Business & Economics / Environmental Economics", "Contingent valuation"], "physical_dimensions": "9.3 x 6.1 x 1 inches", "revision": 1}