| 000 | 00316nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 130123s9999 xx 000 0 und d | ||
| 082 | _a IND | ||
| 100 | _aIndian Standerds Institution, New Delhi | ||
| 245 | _aGuidelines for Field Performance Evaluation of Power Tillers IS: 9980-1981 | ||
| 260 |
_aNew Delhi _bI S I _c1982 |
||
| 999 |
_c82451 _d82451 |
||