{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Field Book for Describing and Sampling Soils (Version 3.0)","author_name":"National Soil Survey Center, Natural Resources Conservation Service, U. S. Department of Agriculture","thumbnail_url":"https://www.ebooknetworking.net/books/178/266/big1782664092.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1782664092.html\">Field Book for Describing and Sampling Soils (Version 3.0)</a>","width":400,"height":300}