{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Principles of Forest Yield Study: Studies in the Organic Production, Structure, Increment and Yield of Forest Stands","author_name":"Ernst Assmann","thumbnail_url":"https://www.ebooknetworking.net/books/148/311/big1483118517.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1483118517.html\">The Principles of Forest Yield Study: Studies in the Organic Production, Structure, Increment and Yield of Forest Stands</a>","width":400,"height":300}