{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Development of Guidelines for the Design of Subsurface Drainage Systems for Highway Pavement Structural Sections (Final Report)","author_name":"Harry R. Cedergren, Ken O'Brien","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2N8/bigB002N8NH5W.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002N8NH5W.html\">Development of Guidelines for the Design of Subsurface Drainage Systems for Highway Pavement Structural Sections (Final Report)</a>","width":400,"height":300}