The state of transboundary air pollution: 1992 update. Report prepared within the framework of the Convention on Long-Range Transboundary Air Pollution
1993
AGROVOC关键词
书目信息
Air Pollution Studies (UN/ECE)
期
9
ISSN
1014-4625
出版者
United Nations
页码
48 p.
其它主题
Pollution control/ regulations; Caida de las hojas; Pollution atmospherique; Lutte antipollution/ reglementation; Control de la contaminacion/ reglamentaciones; Impot; Polucion del aire; Arboles forestales
语言
英语
ISBN
92-1-116574-1
团体作者
ECE, Geneva (Switzerland)
1994-08-15
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