{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Campbell's 1907 soil culture manual: a complete guide to scientific agriculture as adapted to the semi-arid regions : the proper fitting of the soil ... moves in the soil by capillary attraction, pe","author_name":"Hardy Webster Campbell","thumbnail_url":"https://www.ebooknetworking.net/books/142/975/big1429757728.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1429757728.html\">Campbell&#039;s 1907 soil culture manual: a complete guide to scientific agriculture as adapted to the semi-arid regions : the proper fitting of the soil ... moves in the soil by capillary attraction, pe</a>","width":400,"height":300}