Implementation of decisions adopted by the governing body at previous sessions:Governing Council decision 27/4 on international water quality guidelines for ecosystems : Report of the Executive Director UNEP/EA.1/3/Add.1
United Nations Environment Programme ; United Nations Environment Programme (2017-03-10)
Implementation of decisions adopted by the governing body at previous sessions:Governing Council decision 27/4 on international water quality guidelines for ecosystems : Report of the Executive Director UNEP/EA.1/3/Add.1
Decision/resolution