{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Photosynthesis and plant productivity: Joint meeting of O.E.C.D. and Studienzentrum Weikersheim, Ettlingen Castle (Germany), October 11-14, 1981","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3804707238.html\">Photosynthesis and plant productivity: Joint meeting of O.E.C.D. and Studienzentrum Weikersheim, Ettlingen Castle (Germany), October 11-14, 1981</a>","width":400,"height":300}