Factors influencing the reduction of polluting substances discharged by different industrial branches : note / by the Secretariat.
1982
Detalles de los registros
Signatura[E/ECE/]WATER/GE.1/R.51
TítuloFactors influencing the reduction of polluting substances discharged by different industrial branches : note / by the Secretariat.
AutoresUN. ECE. Secretariat
FechaGeneva : UN, 19 Mar. 1982.
Descripción
1 p.