@book{
      international1975iaea,
      title={Aquatic Productivity: Isotopic Tracer Aided Studies of Chemical-biological Interactions (Vienna, 16-20 June 1975)},
      author={ },
      series={entity},
      number={178 },
      year={1975},
      isbn={ },
      url={/publications/424/aquatic-productivity-isotopic-tracer-aided-studies-of-chemical-biological-interactions-vienna-16-20-june-1975 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }