A Study of Emission Permit System in Europe ― Focussing on Cases of GermanyㆍBelgiumㆍSweden ―
2012 ◽
Vol 36
(1)
◽
pp. 101-109
◽
2010 ◽
Vol 113-116
◽
pp. 218-221
Keyword(s):
2009 ◽
Vol 4
(3)
◽
pp. 49-57
◽