| 000 | 01002nam a2200253 i 4500 | ||
|---|---|---|---|
| 001 | 2000000738 | ||
| 005 | 20190813125334.0 | ||
| 007 | t | ||
| 008 | 980324s1999 usa 00010 eng d | ||
| 100 | 1 | 0 |
_aGregory, K.E. _96290 |
| 245 | 1 | 0 |
_aComposite breeds to use heterosis and breed differences to improve efficiency of breef production _b: in cooperation with the Institute of Agriculture and Natural Resources, University of Nebraska-Lincoln _cK.E. Gregory, L.V. Cundiff, and R.M. Koch |
| 260 | 0 |
_aWashington _bAgricultural Research Service _c1999 |
|
| 300 |
_a75 p. _c28 cm |
||
| 653 | _aProduccion animal | ||
| 653 | _aMejoramiento animal | ||
| 653 | _aProduccion de carne | ||
| 653 | _aVigor hibrido | ||
| 653 | _aHibridacion | ||
| 700 | 1 | 1 |
_aKoch, R.M. _96292 |
| 700 | 1 | 1 |
_aCundiff, L.V. _96293 |
| 710 | 1 | 1 |
_aUSDA _bAgricultural Research Service _96294 |
| 999 |
_c6346 _d6346 |
||
| 490 | 1 | 0 |
_aTechnical Bulletin / Agricultural Research Service _v1875 |
| 830 |
_aTechnical Bulletin / Agricultural Research Service _910729 |
||