{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Environmental Economics: An Introduction (The Mcgraw-Hill)","author_name":"Barry Field, Martha k Field","thumbnail_url":"https://www.ebooknetworking.net/books/007/351/big007351148X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-007351148X.html\">Environmental Economics: An Introduction (The Mcgraw-Hill)</a>","width":400,"height":300}