{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"State of the 'life span revolution' between 1980 and 2000 [An article from: Journal of Development Economics]","author_name":"R. Ram","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR8VXE.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR8VXE.html\">State of the &#039;life span revolution&#039; between 1980 and 2000 [An article from: Journal of Development Economics]</a>","width":400,"height":300}