| 其他書名 | 50 Years of Research, University of Wisconsin, Madison, 1926-1976 |
| 出版 | Department of Meat and Animal Science, College of Agricultural and Life Sciences, University of Wisconsin--Madison, 1977 |
| URL | http://books.google.com.hk/books?id=8FRVAAAAMAAJ&hl=&source=gbs_api |