| 000 | 00342 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aSkinner, J.J. | |
| 245 | 1 |
_aField test with a toxic soil constituent _bVanillin |
|
| 260 |
_aWashington _c1915 |
||
| 300 | _a1-9 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aField, Soil United States Department of Agriculture. Bulletin No. 164 | ||
| 901 | _aS49639 | ||
| 999 |
_c106261 _d106261 |
||