| 000 | 00395nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aAnderson, M.S., keyes, M.G. | ||
| 245 | _aSoluble material of soils in relation to their classification and general fertil | ||
| 260 |
_aWashington _c1942 |
||
| 300 | _a1-79 p. | ||
| 440 | _aUnited States Department of A | ||
| 901 | _a24886 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c4719 _d4719 |
||