{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Green and Permanent Land: Ecology and Agriculture in the Twentieth Century","author_name":"Randal S. Beeman, James A. Pritchard","thumbnail_url":"https://www.ebooknetworking.net/books/070/061/big0700610669.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0700610669.html\">A Green and Permanent Land: Ecology and Agriculture in the Twentieth Century</a>","width":400,"height":300}