| 000 | 00406nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aMaples, R., Keogh, J.L. | ||
| 245 | _aPhosphorus fertilization experiments with cotton on delta soils of Arkansas | ||
| 260 | _aFayetteville | ||
| 260 | _c1973 | ||
| 300 | _a21 p. | ||
| 440 | _aNo. 781; Arkansas University, | ||
| 901 | _pS22840 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c129637 _d129637 |
||