Herd health and health management in organic versus conventional dairy herds in Norway
Herd health and health management in organic versus conventional dairy herds in Norway
复制标题
挪威有机奶牛群与传统奶牛群的牛群健康和健康管理
DOI:
--
复制
发表时间:
2007
期刊:
影响因子:
--
通讯作者:
M. Ebbesvik
中科院分区:
文献类型:
--
作者:
P. S. Valle;Gudbrand Lien;O. Flaten;M. Koesling;M. Ebbesvik