| 000 | 00398nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aLuebs, R.E. | ||
| 245 | _aInvestigations of cropping systems tillage methods, and cultural practices for d | ||
| 260 | _aManhattan | ||
| 260 | _c1962 | ||
| 300 | _a1-114 p. | ||
| 440 | _aKansas Agriculture Experiment | ||
| 901 | _pS7965 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c125995 _d125995 |
||