Defaecation and urination behaviour in beef cattle grazing semi-natural grassland
- 作者Robert J. Orr; Bruce A. Griffith; Robert A. Champion; James E. Cook
- 卷第139卷
- 印刷ISSN0168-1591
- 文件大小386.66KB
- 发表时间2012
- DOI10.1016/j.applanim.2012.03.013
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