{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Crop Protection in Medieval Agriculture","author_name":"Jan C. Zadoks","thumbnail_url":"https://www.ebooknetworking.net/books/908/890/big9088901872.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9088901872.html\">Crop Protection in Medieval Agriculture</a>","width":400,"height":300}