{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Science and Ecosystem Management in the National Parks","author_name":"William L. Halvorson, Gary E. Davis","thumbnail_url":"https://www.ebooknetworking.net/books/081/651/big0816515662.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0816515662.html\">Science and Ecosystem Management in the National Parks</a>","width":400,"height":300}