期刊论文详细信息
| Canadian Biosystems Engineering.The journal of the Canadian Society for Bioengineering | |
| Automatic rain shelter for small outdoor plots | |
| H. J. Bergen1  Dubetz, S1  Thurston, E. W.1  | |
| 关键词: groundwater quality; feedlot; cattle; manure; nitrate-nitrogen; chloride; | |
| DOI : | |
| 学科分类:农业科学(综合) | |
| 来源: Canadian Society of Agricultural Engineering | |
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