✦ LIBER ✦
How heavily does the hen sit on her eggs during incubation?
✍ Scribed by U. Midtgård
- Book ID
- 105407512
- Publisher
- Springer
- Year
- 1987
- Tongue
- English
- Weight
- 243 KB
- Volume
- 43
- Category
- Article
- ISSN
- 1420-682X
No coin nor oath required. For personal study only.