| 000 | 00519nas a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140315n1940 xxu |||gr||||Z||||||eng | ||
| 082 | _a631 | ||
| 100 | _eAuthor. | ||
| 245 | 0 |
_aAgricultural Engineering Vol. 21 _hBound Volumes |
|
| 260 |
_aMichigan _bAmerican Society of Agricultural Engineers _c1940 |
||
| 300 | _a498. | ||
| 653 | _aAgricultural Engineering | ||
| 653 | _aTechniques, equipment & materials | ||
| 942 |
_2ddc _cBV |
||
| 999 |
_c57705 _d57705 |
||