{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Experiments For The Control Of The Grape Root-Worm (1918)","author_name":"Frederick Zeller Hartzell","thumbnail_url":"https://www.ebooknetworking.net/books/112/019/big1120194458.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1120194458.html\">Experiments For The Control Of The Grape Root-Worm (1918)</a>","width":400,"height":300}