| 000 | 00394nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.84:633.51 | ||
| 100 | _aMaples, R.L. | ||
| 245 | _aResponse of cotton to nitrogen in problems fields | ||
| 260 | _aArkansas | ||
| 260 | _c1987 | ||
| 300 | _a0.5 | ||
| 440 | _aNo. 901; Arkansas Agricultural | ||
| 901 | _pS39354 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c132171 _d132171 |
||