{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Experiments in crossing varieties as a means of improving productiveness in corn","author_name":"L H. 1872- Smith, Arthur M. 1891- Brunson","thumbnail_url":"https://www.ebooknetworking.net/books/117/858/big1178580199.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1178580199.html\">Experiments in crossing varieties as a means of improving productiveness in corn</a>","width":400,"height":300}