{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Basic Principles of Wastewater Treatment: Biological Wastewater Treatment Volume 2","author_name":"Marcos Von Sperling, Marcos Von Sperling","thumbnail_url":"https://www.ebooknetworking.net/books/184/339/big1843391627.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1843391627.html\">Basic Principles of Wastewater Treatment: Biological Wastewater Treatment Volume 2</a>","width":400,"height":300}