{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Natural Wastewater Treatment Systems (Civil & Environmental Engineering)","author_name":"Ronald W. Crites, E. Joe Middlebrooks, Sherwood C. Reed","thumbnail_url":"https://www.ebooknetworking.net/books/084/933/big0849338042.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0849338042.html\">Natural Wastewater Treatment Systems (Civil &amp; Environmental Engineering)</a>","width":400,"height":300}