![](/img/cover-not-exists.png)
Methods of measuring and calculating milking performance of cows
M.C. Butler, C.J. Allen, J.E. HillertonVolume:
46
Year:
1990
Language:
english
Pages:
13
DOI:
10.1016/s0021-8634(05)80130-1
File:
PDF, 933 KB
english, 1990