对我国肉牛及其产品溯源的编码规则设计的初步建议

杨亮1,杨振刚2,熊本海1*

Preliminary Discussion on the Design of Coding Rules in Product Traceability of Beef Cattle

YANG Liang1, YANG Zhen-gang2, XIONG Ben-hai1*

. 2015, (1): 122 -127 . DOI: 10.13304/j.nykjdb.2014.324