{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Nitrification and denitrification in a model waste stabilization pond","author_name":"Jorge Aguirre","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007DSQGK.html\">Nitrification and denitrification in a model waste stabilization pond</a>","width":400,"height":300}