| 其他書名 | Skills and Competencies Needed by Beginning Employees on Sheep Ranches and Farms, Lamb Feedlots, and in the Sheep Shearing Industry |
| 出版 | Sheep Industry Development Program, American Sheep Producers Council, Incorporated, 1976 |
| URL | http://books.google.com.hk/books?id=m3IvAQAAMAAJ&hl=&source=gbs_api |