| 000 | 00407 a2200145 4500 | ||
|---|---|---|---|
| 999 |
_c57546 _d57546 |
||
| 082 |
_a600 _bI.R.C. |
||
| 100 |
_aIndian Roads Congress (IRC) _972518 |
||
| 245 | _aIRC:122-2017 Guidelines for construction of precast concrete segmental box culverts | ||
| 260 |
_aNew Delhi _bIndian Roads Congress (IRC) _c2017 |
||
| 300 | _aii,21p. | ||
| 600 | _944612 | ||
| 890 | _aIndia | ||
| 891 | _aFT | ||
| 942 | _2ddc | ||