Report of ECA/ARSO Expert Group Meeting on the Establishment and/or Improvement of National Standards for the Protection of the African Environment.
1985
Notice détaillée
SymboleE/ECA/ENV/20
TitreReport of ECA/ARSO Expert Group Meeting on the Establishment and/or Improvement of National Standards for the Protection of the African Environment.
Date[Addis Ababa] : UN, 14 June 1985.
Description
14, 4 p.