| 000 | 00337 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aSkinner, J.J., Sullivan, M.X. | |
| 245 | 1 | _aAction of manganese in soils | |
| 260 |
_aWashington _c1914 |
||
| 300 | _a1-42 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSoils Bulletin of the United States Department of Agriculture. No. 42 | ||
| 901 | _aS51239 | ||
| 999 |
_c108771 _d108771 |
||