{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Costs and effects of environmental protection controls regulating U.S. phosphate rock mining","author_name":"Balazik, Ronald F.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HK/bigB003HKQY50.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HKQY50.html\">Costs and effects of environmental protection controls regulating U.S. phosphate rock mining</a>","width":400,"height":300}