The effect on sheep parasites of grazing in alternate years by sheep and cattle - a comparison with set-stocking, and the use of anthelmintis with these grazing managements
- Författare
- Oddvar Helle
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| 1971 | Norge, Oslo | 59 sidor. |