{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"small-scale soil and water conservation water conservation engineering design manual","author_name":"HU JIA JUN ZHU BIAN","thumbnail_url":"https://www.ebooknetworking.net/books/780/708/big7807081279.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7807081279.html\">small-scale soil and water conservation water conservation engineering design manual</a>","width":400,"height":300}