- Publication venue
- Forschungsinstitut fuer die Biologie Landwirtschaftlicher Nutztiere
- Publication date
- 01/01/1999
- Field of study
- Publication venue
- Publication date
- 01/10/1998
- Field of study
- Publication venue
- Ceska Akademie Zemedelskych Ved
- Publication date
- 01/05/2000
- Field of study