| 000 | 00441 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a631.312.3:624.52 _bA558D |
||
| 245 | 1 |
_aDraft resistance of soil rotary tillers _cby V. I. Andreev |
|
| 260 |
_aSpringfield _bNational Technical Information Service _c1974 |
||
| 650 | _aSoil Rotary Tillers | ||
| 650 | _aRotary Tillers | ||
| 100 | 1 | _aAndreev, V. I. | |
| 300 | _a6 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a146696 | ||
| 999 |
_c80152 _d80152 |
||