{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Changing Scale of American Agriculture","author_name":"John Fraser Hart","thumbnail_url":"https://www.ebooknetworking.net/books/081/392/big0813922291.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0813922291.html\">The Changing Scale of American Agriculture</a>","width":400,"height":300}