Herd health and health management in organic versus conventional dairy herds in Norway
P.S. Valle, G. Lien, O. Flaten, M. Koesling, M. EbbesvikVolume:
112
Year:
2007
Language:
english
DOI:
10.1016/j.livsci.2007.02.005
File:
PDF, 191 KB
english, 2007