{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theory of Sample Surveys","author_name":"Arjun K Gupta","thumbnail_url":"https://www.ebooknetworking.net/books/981/432/big9814322474.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9814322474.html\">Theory of Sample Surveys</a>","width":400,"height":300}