| 000 | 00342nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aWiggans, R.G. | ||
| 245 | _aExperiment in crop rotation and fertilization | ||
| 260 |
_aIthaca _c1924 |
||
| 300 | _a1-54 p. | ||
| 440 | _aCornell Agricultural Experime | ||
| 901 | _a19219 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c2672 _d2672 |
||