| 000 | 00389nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aCallahan, J.C., Smith, R.P. | ||
| 245 | _aEconomic analysis of black walnut plantation enterprises | ||
| 260 | _aLafayette | ||
| 260 | _c1974 | ||
| 300 | _a20 p. | ||
| 440 | _aNo. 912; Purdue Agricultural E | ||
| 901 | _pS23395 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c120419 _d120419 |
||