{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Enhancement of DO Using Stepped Cascade Aeration By Ola D. El Monayeri: Enhamcement of Dissolved Oxygen in Streams Using Stepped Cascade Aeration","author_name":"Ola El Monayeri","thumbnail_url":"https://www.ebooknetworking.net/books/363/918/big3639189167.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3639189167.html\">Enhancement of DO Using Stepped Cascade Aeration By Ola D. El Monayeri: Enhamcement of Dissolved Oxygen in Streams Using Stepped Cascade Aeration</a>","width":400,"height":300}