{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Measuring annual growth rings using an electronic measuring machine (USDA Forest Service research note INT)","author_name":"Russell T Graham","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006XRE3M.html\">Measuring annual growth rings using an electronic measuring machine (USDA Forest Service research note INT)</a>","width":400,"height":300}