Validation of a new method of visual oestrus detection on the farm
Heres, L., Dieleman, S.J., van Eerdenburg, F.J.C.M.Volume:
22
Language:
english
Journal:
Veterinary Quarterly
DOI:
10.1080/01652176.2000.9695023
Date:
January, 2000
File:
PDF, 2.04 MB
english, 2000