{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Population Issues in Social Choice Theory, Welfare Economics, and Ethics (Econometric Society Monographs)","author_name":"Charles Blackorby, Walter Bossert, David J. Donaldson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/5ZO/bigB005ZOGR94.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B005ZOGR94.html\">Population Issues in Social Choice Theory, Welfare Economics, and Ethics (Econometric Society Monographs)</a>","width":400,"height":300}