| 000 | 00335nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 180110s1967 xx 000 0 und d | ||
| 082 | _a631.4 | ||
| 100 | _aGill, William R | ||
| 245 | 0 | _aSoil Dynamics Tillage And Traction | |
| 260 |
_aWashington, D.C _bAgricultural Research Service _c1967 |
||
| 300 | _a511p; 24 c | ||
| 942 |
_2ddc _cBK _012 |
||
| 999 |
_c2579 _d2579 |
||