The number (%) of herds at each level of the sampling strategy.
收藏Figshare2015-12-02 更新2026-04-29 收录
下载链接：
https://figshare.com/articles/dataset/_The_number_of_herds_at_each_level_of_the_sampling_strategy_/349997
下载链接
链接失效反馈官方服务：
资源简介：
The number (%) of herds at each level of the sampling strategy, including the number of eligible case and control herds, as a proportion of the total number of commercial slaughter-pig herds in England and Wales.
创建时间：
2015-12-02
