| 000 | 00468 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a631.316:620.91.001.4 _bB 917 E |
||
| 245 | 1 |
_aEnergy evaluation of work of cultivators for over all tillage of the soil at speeds of 6-12 KM/HR _cby P.N. Burchenko, et. al. |
|
| 260 |
_aSpringfield _bNational Technical Information Service _c1974 |
||
| 650 | _aCultivators | ||
| 650 | _aTillage | ||
| 650 | _aSoil | ||
| 100 | 1 |
_aBurchenko, P.N. _d |
|
| 300 | _a7 p. | ||
| 901 | _a146697 | ||
| 999 |
_c80159 _d80159 |
||