{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Farmland Soil Fertility Evaluation of Xunxian County of Henan Province (Chinese Edition)","author_name":"Dong Wen Quan","thumbnail_url":"https://www.ebooknetworking.net/books/751/160/big7511608868.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7511608868.html\">Farmland Soil Fertility Evaluation of Xunxian County of Henan Province (Chinese Edition)</a>","width":400,"height":300}