@book{
      international1978iaea,
      title={Isotopes in Biological Dinitrogen Fixation},
      author={ },
      series={entity},
      number={ },
      year={1978},
      isbn={92-0-011078-9 },
      url={/publications/3289/isotopes-in-biological-dinitrogen-fixation },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }