{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles and Practice of Soil Science: The Soil as a Natural Resource","author_name":"R. E. White","thumbnail_url":"https://www.ebooknetworking.net/books/086/542/big086542960X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-086542960X.html\">Principles and Practice of Soil Science: The Soil as a Natural Resource</a>","width":400,"height":300}