| 000 | 00879cam a2200145ua 4500 | ||
|---|---|---|---|
| 041 |
_aeng _h |
||
| 082 |
_a666.9 _bIND/CO |
||
| 110 | 1 |
_aIndian Standard Institution . _bISI _c() |
|
| 245 | _aCode of practice for line concrete lining for canals IS: 7873-1975 | ||
| 260 |
_aNew Delhi : _bIndian Standards Institution , _c1983. |
||
| 300 | _a10 ; . | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c6997 _d6997 |
||