{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Grain harvesting into the 1990s. (change in agricultural machinery): An article from: Implement & Tractor","author_name":"Frank Buckingham","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0008JHPLU.html\">Grain harvesting into the 1990s. (change in agricultural machinery): An article from: Implement &amp; Tractor</a>","width":400,"height":300}