Publisher： Elsevier
ISSN： 0160-4120
Source： Environment International, Vol.25, Iss.2, 1999-02, pp. : 377-389
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
Environment International, Vol. 24, Iss. 5, 1998-07 ,pp. :
Access to resources
Recommend
THE HISTORY OF UV THROUGH PATENTS
Proceedings of the Water Environment Federation, Vol. 2002, Iss. 1, 2002-01 ,pp. :
The lifespan of semiconductor patents by assignee and patent characteristics
MATEC Web of conference, Vol. 119, Iss. issue, 2017-08 ,pp. :
Access to resources