{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Factors of Soil Formation: A System of Quantitative Pedology (Dover Earth Science)","author_name":"Hans Jenny","thumbnail_url":"https://www.ebooknetworking.net/books/048/668/big0486681289.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486681289.html\">Factors of Soil Formation: A System of Quantitative Pedology (Dover Earth Science)</a>","width":400,"height":300}