| 000 | 00333 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a631.6 _bR 845 I |
||
| 245 | 1 |
_aIntroduction to agricultural engineering _cby L.O. Roth, et. al. |
|
| 260 |
_aWestport _bAVI Publishing Co. _c1978 |
||
| 650 | _aAgricultural Engineering | ||
| 100 | 1 |
_aRoth, L.O. _d |
|
| 300 | _a356 p. | ||
| 901 | _a143235 | ||
| 999 |
_c81993 _d81993 |
||