{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Environment and happiness: Valuation of air pollution using life satisfaction data","author_name":"H. Welsch","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0HD/bigB000HDZHCG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000HDZHCG.html\">Environment and happiness: Valuation of air pollution using life satisfaction data</a>","width":400,"height":300}