{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Investigations Relating to Phosphates by the United States Geological Survey in 1907.: -1908","author_name":"F. B. Weeks","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1112247785.html\">Investigations Relating to Phosphates by the United States Geological Survey in 1907.: -1908</a>","width":400,"height":300}