| Author: | Boylan, Thomas |
| Subject: | SF, Sheep, Veterinary obstetrics |
| Format: | Text |
| Date issued: | 2013 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Total Per Cent Lambing Rules [electronic resource] / Thomas Boylan |