{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Wintertime indoor air levels of PM\"1\"0, PM\"2\".\"5 and PM\"1 at public places and their contributions to TSP [An article from: Environment International]","author_name":"Y. Liu, R. Chen, X. Shen, X. Mao","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RQ/bigB000RQZECG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RQZECG.html\">Wintertime indoor air levels of PM&quot;1&quot;0, PM&quot;2&quot;.&quot;5 and PM&quot;1 at public places and their contributions to TSP [An article from: Environment International]</a>","width":400,"height":300}