ICS65.020.30CCSB4444广东省地方标准DB44/T2481—2024实验用牛管理规范Specificationsforexperimentalcattlemanagement2024-04-11发布2024-07-11实施广东省市场监督管理局发布DB44/T2481—2024I目次前言.................................................................................II1范围...............................................................................12...
