| 000 | 00404nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aGrays, James R. | ||
| 245 | _aProduction practices, costs, and returns of cattle ranches in the central mounta | ||
| 260 | _aNew Mexico | ||
| 260 | _c1970 | ||
| 300 | _a1-24 p. | ||
| 440 | _aNew Mexico Agricultural Experi | ||
| 901 | _pS20042 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c130748 _d130748 |
||