| 000 | 00392nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aWiddowson, J.F., Hanway, J.J. | ||
| 245 | _aAvailable-sulfur status of some representative Iowa soils | ||
| 260 | _aAmes | ||
| 260 | _c1974 | ||
| 300 | _a715-736 p. | ||
| 440 | _aIowa Agricultural and Home Eco | ||
| 901 | _pS27297 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c116405 _d116405 |
||