{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Trace Elements in Environmental History: Proceedings of the Symposium held from June 24th to 26th, 1987, at Göttingen (Proceedings in Life Sciences)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/364/273/big3642732992.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3642732992.html\">Trace Elements in Environmental History: Proceedings of the Symposium held from June 24th to 26th, 1987, at Göttingen (Proceedings in Life Sciences)</a>","width":400,"height":300}