| 000 | 00343nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aStegman, E.C., Valer, J.D. | ||
| 245 | _aIrrigation sheduling by computational methods crop data and evaluations in North | ||
| 440 | _aNo. 41; Dakota N State Univers | ||
| 901 | _pS26549 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c126121 _d126121 |
||