{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Principles of Irrigation Practice (Classic Reprint)","author_name":"John Andreas Widtsoe","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8L5/bigB008L5SH74.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008L5SH74.html\">The Principles of Irrigation Practice (Classic Reprint)</a>","width":400,"height":300}