北京市某区生猪养殖场生物安全状况调查 / Investigation on the Bio-safety Status of Swine Farms in a District of Beijing City
- Resource Type
- Academic Journal
- Source
- 中国动物检疫 / CHINA ANIMAL HEALTH INSPECTION. 40(8):50-55
- Subject
生猪养殖场 生物安全 分区管理 风险等级 swine farm bio-safety zoning management risk level - Language
- Chinese
- ISSN
- 1005-944X