{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Agroecology: The Ecology of Sustainable Food Systems","author_name":"Stephen R. Gliessman, Eric W., Ph.D. Engles","thumbnail_url":"https://www.ebooknetworking.net/books/143/989/big1439895619.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1439895619.html\">Agroecology: The Ecology of Sustainable Food Systems</a>","width":400,"height":300}