{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Population and Economic Change in Developing Countries (National Bureau of Economic Research Universities-National Bureau Conference Ser)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/022/618/big0226180271.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0226180271.html\">Population and Economic Change in Developing Countries (National Bureau of Economic Research Universities-National Bureau Conference Ser)</a>","width":400,"height":300}