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United Nations Environment Programme ,  [Code of Ethics on the International Trade in Chemicals] ,  Code of Ethics on the International Trade in Chemicals

United Nations Environment Programme ,  [Persistent organic pollutants: inventory of information sources on chemicals] ,  Persistent organic pollutants: inventory of information sources on chemicals

United Nations Environment Programme ,  [Afghanistan: Post-Conflict environmental assessment] ,  Afghanistan: Post-Conflict environmental assessment

United Nations Environment Programme ,  [Guidelines for the identification of PCBs and materials containing PCBs] ,  Guidelines for the identification of PCBs and materials containing PCBs