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| 020 | _c4.00 | ||
| 041 |
_aeng _h |
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| 082 |
_a626.4 _bIND/CR |
||
| 110 | 1 |
_aIndian standards institution . _bISI _c() |
|
| 245 |
_aCriteria for design of canal lined regulators,IS:6531-1972 / _cIndian standards institution. _hTextual Documents |
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| 250 |
_a1 / _b. |
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| 260 |
_aNew Delhi : _bIndian standards institution , _c1972. |
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| 300 | _a12 ; . | ||
| 365 | _a4.00 | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c258666 _d258666 |
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