{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The World's Greatest Fix: A History of Nitrogen and Agriculture","author_name":"G. J. Leigh","thumbnail_url":"https://www.ebooknetworking.net/books/019/516/big0195165829.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0195165829.html\">The World&#039;s Greatest Fix: A History of Nitrogen and Agriculture</a>","width":400,"height":300}