GB/T 36873-2018原种鸡群禽白血病净化检测规程国家标准
英文:Code of practice for detection of avian leukosis infection in chicken pedigree breeder flock GB/T 36873-2018介绍: 国家标准《...
英文:Code of practice for detection of avian leukosis infection in chicken pedigree breeder flock GB/T 36873-2018介绍: 国家标准《...