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United Nations Environment Programme ,  International Council of Scientific Unions ,  [The Ozone Depletion Problem (An Example of Harm Commitment) - MARC Report Number 1] ,  The Ozone Depletion Problem (An Example of Harm Commitment) - MARC Report Number 1

United Nations Environment Programme ,  International Council of Scientific Unions ,  [Vanadium in the Environment - MARC Report Number 2] ,  Vanadium in the Environment - MARC Report Number 2

United Nations Environment Programme ,  World Meteorological Organization ,  United Nations Educational, Scientific and Cultural Organization ,  Food and Agriculture Organization of the United Nations ,  Intergovernmental Oceanographic Commission ,  International Council of Scientific Unions ,  [Climate Change: Science, Impacts and Policy - Proceedings of the Second World Climate Conference] ,  Climate Change: Science, Impacts and Policy - Proceedings of the Second World Climate Conference