GB/T 18637-2018牛病毒性腹泻/粘膜病诊断技术规范国家标准
英文:Technical specifications for diagnosis of bovine viral diarrhea / mucosal disease GB/T 18637-2018介绍: 国家标准《牛病毒性腹泻/粘膜病诊...
英文:Technical specifications for diagnosis of bovine viral diarrhea / mucosal disease GB/T 18637-2018介绍: 国家标准《牛病毒性腹泻/粘膜病诊...