{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Reactive Nitrogen in the Environment: Too Much or Too Little of a Good Thing","author_name":"United Nations","thumbnail_url":"https://www.ebooknetworking.net/books/928/072/big9280727834.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9280727834.html\">Reactive Nitrogen in the Environment: Too Much or Too Little of a Good Thing</a>","width":400,"height":300}