Peaceful uses of atomic energy:Proceedings of the 4th International Conference,Geneva,6-16 September,1971 Vols 4-6, 9, 11-12 Vol 4:Integration of nuclear plants in electrical net-works;integrated planning of nuclear Vol 5:Breeder and advanced converter reactors Vol 6:Small and medium power reacters desalination and agro-industrial complexes;role of research reactors;impact of nuclear energy in developing countries Vol,9:Isotope enrichment fuel cycles safeguards Vol 11:Health physics and radiation protection;radioactive waste management the environment and public acceptance Vol 12:Nuclear methods in food production;Education and training,and public information