{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Externalities and production efficiency (Policy research working paper)","author_name":"Gunnar S Eskeland","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006REL34.html\">Externalities and production efficiency (Policy research working paper)</a>","width":400,"height":300}