EU focus on clean air
題名:
EU focus on clean air
著者:
European Commission. Directorate-General, Environment, Nuclear Safety, and Civil Protection
ISBN（國際標準書號）:
9789282848036
出版資訊:
Luxembourg : Office for Official Publications of the European Communities, 1999
規格:
18 p. : ill. ; 21 cm
一般附註:
"CR-12-98-352-EN-C"--P. [4] of cover
主題:
| Air -- Pollution -- European Union countries |
| Air quality management -- European Union countries |