@book{
      international1998iaea,
      title={Use of Isotopic Tracers in Studies of Herbicide Performance on Grasses and Sedges},
      author={ },
      series={entity},
      number={1003 },
      year={1998},
      isbn={ },
      url={/publications/5298/use-of-isotopic-tracers-in-studies-of-herbicide-performance-on-grasses-and-sedges },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }