| 000 | 00387nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aWysong, J.W. | ||
| 245 | _aGrowth and development of the United States artificial breeding industry | ||
| 260 | _aMaryland | ||
| 260 | _c1975 | ||
| 300 | _a0.5 | ||
| 440 | _aNo. 879; Maryland University o | ||
| 901 | _pS28660 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c124204 _d124204 |
||