日本家畜管理学会誌・応用動物行動学会誌 = Animal Behaviour and Management
巻
52
号
3
ページ
145 - 152
発行年
2016-09
ISBN
1880-2133
DOI
http://dx.doi.org/10.20652/abm.52.3_145
その他のタイトル
The relationship between the amount of concentrate offering in and frequency of visit to an automatic milking unit by cows kept in a free cow traffic barn