14-November-1974
English
Recommends that the Governments of the Member countries intensify their efforts to identify pollutants of particular significance in the water environment, their origin and pathway through the water bodies.
18-September-1973
English
Recommends that the Governments of Member countries should adopt measures to reduce all man-made emissions of mercury to the environment to the lowest possible levels, with particular attention to the elimination of alkyl-mercury compounds.
26-May-1972
English
Recommends that the Governments of Member countries should, in determining environmental control policies and measures, observe the Guiding Principles Concerning the International Economic Aspects of Environmental Policies set forth in the Annex to this Recommendation.