{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Canal Irrigation in Prehistoric Mexico: The Sequence of Technological Change","author_name":"William E. Doolittle","thumbnail_url":"https://www.ebooknetworking.net/books/029/272/big0292729537.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0292729537.html\">Canal Irrigation in Prehistoric Mexico: The Sequence of Technological Change</a>","width":400,"height":300}