| 其他書名 | Proceedings of the Third International Livestock Environment Symposium, April 25-27, 1988, Constellation Hotel, Toronto, Ontario, Canada |
| 出版 | American Society of Agricultural Engineers, 1988 |
| 主題 | Technology & Engineering / Agriculture / Animal Husbandry |
| ISBN | 09161509259780916150921 |
| URL | http://books.google.com.hk/books?id=GfgpAQAAMAAJ&hl=&source=gbs_api |