| 000 | 00373nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aEckles, C.H. | ||
| 245 | _aRation and Age of Calving as Factors Influencing the Growth and Dairy Qualities | ||
| 260 |
_aColumbia _c1915 |
||
| 300 | _a91p | ||
| 440 | _aColumbia Agricultural Experim | ||
| 901 | _a24505 | ||
| 942 |
_cB _2udc _01 |
||
| 999 |
_c4568 _d4568 |
||