{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"C809 Status of surface-water modeling in the U.S. Geological Survey. 1979, 1979, Geological Survey Circular, C809.","author_name":"United States Geological Survey.","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001S4XU6S.html\">C809 Status of surface-water modeling in the U.S. Geological Survey. 1979, 1979, Geological Survey Circular, C809.</a>","width":400,"height":300}