![Open access](/images/ico/o.png)
![](/images/ico/ico5.png)
Author: Li Longfeng Wang Xinming
Publisher: MDPI
E-ISSN: 1660-4601|9|5|1859-1873
ISSN: 1660-4601
Source: International Journal of Environmental Research and Public Health, Vol.9, Iss.5, 2012-05, pp. : 1859-1873
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
Related content
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
![](/images/ico/o.png)
![](/images/ico/ico5.png)
![](/images/ico/o.png)
![](/images/ico/ico5.png)
![](/images/ico/o.png)
![](/images/ico/ico5.png)