Atmospheric pollution 1982 : proceedings of the 15th international colloquium, UNESCO Building, Paris, France, May 4-7, 1982

Physicochemical methods for water and wastewater treatment : proceedings of the third international conference, Lublin, Poland, 21-25 September 1981 : organized under sponsorship of the Federation of European Chemical Societies by the Polish Chemical Society and the Maria Curie-Sklodowska University

Education and safe handling in pesticide application : proceedings of the sixth international workshop of the Scientific Committee on Pesticides of the International Association on Occupational Health, Buenos Aires and San Carlos de Bariloche, Argentina, March 12-18, 1981

Disposal of radioactive wastes

Air pollution by nitrogen oxides : proceedings of the US-Dutch international symposium, Maastricht, the Netherlands, May 24-28, 1982

Chlorinated dioxins and related compounds : impact on the environment : proceedings of a workshop held at the Istituto superiore di sanità, Rome, Italy, 22-24 October, 1980