{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food Production","author_name":"Vaclav Smil","thumbnail_url":"https://www.ebooknetworking.net/books/026/269/big0262693135.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0262693135.html\">Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food Production</a>","width":400,"height":300}