| 000 | 00713cam a2200157ua 4500 | ||
|---|---|---|---|
| 041 |
_aeng _h |
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| 082 |
_a631.312 _bIND/GU |
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| 110 | 1 |
_aIndian Standards Institution . _b _c() |
|
| 245 |
_aGuidelines for field performance evaluation of power tillers, IS9980-1981 / _cIndian Standards Institution. _hTextual Documents |
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| 250 |
_a1 / _b. |
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| 260 |
_aNew Delhi : _bIndian Standards Institution , _c1982. |
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| 300 | _a11 ; . | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c261983 _d261983 |
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