@book{
      international1970iaea,
      title={Isotopes and Radiation in Investigations of Fertilizer and Water Use Efficiency in Countries of Asia and the Far East (Bangkok, 21-25 April 1969)},
      author={ },
      series={entity},
      number={120 },
      year={1970},
      isbn={ },
      url={/publications/362/isotopes-and-radiation-in-investigations-of-fertilizer-and-water-use-efficiency-in-countries-of-asia-and-the-far-east-bangkok-21-25-april-1969 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }