Replacement policy in dairy herds on farms where heifers compete with cows for grassland--Part 3: A revised hypothesis
| Year of publication: |
1982
|
|---|---|
| Authors: | Gartner, J. A. |
| Published in: |
Agricultural Systems. - Elsevier, ISSN 0308-521X. - Vol. 8.1982, 4, p. 249-272
|
| Publisher: |
Elsevier |