{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Before Earth Day: The Origins of American Environmental Law, 1945-1970","author_name":"Karl Boyd Brooks","thumbnail_url":"https://www.ebooknetworking.net/books/070/061/big0700616276.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0700616276.html\">Before Earth Day: The Origins of American Environmental Law, 1945-1970</a>","width":400,"height":300}