Notice détaillée
Symbole[E/ECE/]EB.AIR/WG.5/R.4
TitreBasic issues : note / by the Secretariat.
AuteursUN. ECE. Secretariat
DateGeneva : UN, 1 Dec. 1989.
Description
2 p.
Notes
Concerns the critical loads concept as a basis for air pollution abatement strategies.