{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Levels of selected metals in ambient air PM10 in an urban site of Zaragoza (Spain) [An article from: Environmental Research]","author_name":"J.M. Lopez, M.S. Callen, R. Murillo, T. Garcia, Na","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR76IK.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR76IK.html\">Levels of selected metals in ambient air PM10 in an urban site of Zaragoza (Spain) [An article from: Environmental Research]</a>","width":400,"height":300}