{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A literature search and critical analysis of biological trickling filter studies","author_name":"Dow Chemical Company. Functional Products and Systems Dept","thumbnail_url":"https://www.ebooknetworking.net/books/B00/315/bigB003156RSA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003156RSA.html\">A literature search and critical analysis of biological trickling filter studies</a>","width":400,"height":300}