{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Agroecosystems: Soils, Climate, Crops, Nutrient Dynamics and Productivity","author_name":"K. R. Krishna","thumbnail_url":"https://www.ebooknetworking.net/books/192/689/big1926895487.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1926895487.html\">Agroecosystems: Soils, Climate, Crops, Nutrient Dynamics and Productivity</a>","width":400,"height":300}