@book{
      international1979iaea,
      title={International Studies on the Radioecology of the Danube River (Bucharest, 5-9 Dec. 1977)},
      author={ },
      series={entity},
      number={219 },
      year={1979},
      isbn={ },
      url={/publications/470/international-studies-on-the-radioecology-of-the-danube-river-bucharest-5-9-dec-1977 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }