{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Failing in the Field: What We Can Learn When Field Research Goes Wrong","author_name":"Dean Karlan, Jacob Appel","thumbnail_url":"https://www.ebooknetworking.net/books/069/116/big0691161895.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0691161895.html\">Failing in the Field: What We Can Learn When Field Research Goes Wrong</a>","width":400,"height":300}