[Control of concentrates in loose housing systems [cattle, Denmark]]
1978
Toennesen, H.
书目信息
Ugeskrift for Agronomer, Hortonomer, Forstkandidater og Licentiater (Denmark)
卷
123
期
15
ISSN
0041-5774
页码
pp. 313-315
语言
丹麦语
注释
4 ill.
1978-06-15
AGRIS AP