| 000 | 00421nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a631.4 | ||
| 100 | _aGill,William R. | ||
| 245 | _aSoil dynamics in tillage and traction. | ||
| 260 |
_aWashington. _bUnited States Department of Agri. _c19 |
||
| 300 | _a511 | ||
| 653 | _aSoil Dynamics | ||
| 653 | _aSoil Science | ||
| 700 | _aVanden Berg,Glen E. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c7566 _d7566 |
||