{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Challenge of Improving Water and Sanitation Services in Less Developed Countries (Foundations and Trends(r) in Microeconomics)","author_name":"Dale Whittington, W. Michael Hanemann, Claudia Sadoff","thumbnail_url":"https://www.ebooknetworking.net/books/160/198/big1601982488.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1601982488.html\">The Challenge of Improving Water and Sanitation Services in Less Developed Countries (Foundations and Trends(r) in Microeconomics)</a>","width":400,"height":300}