| 000 | 00359nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aSwanson, Earl R. | ||
| 245 | _aHighest return farming systems for drummer-flanagan soils | ||
| 260 |
_aIllinois _c1958 |
||
| 300 | _a3-24 p. | ||
| 440 | _aIllinois Agrucultural Experim | ||
| 901 | _a57897 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c9908 _d9908 |
||