| 000 | 00409 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a627.84:72.011 _bN 684 D |
||
| 245 | 1 |
_aDetailed design of an R.C. Closure bulkhead gate and tunnel plug _cby P.S. Nigam |
|
| 260 |
_bWater Resources Development Training Centre, University of Roorkee _c1970 |
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| 650 | _aBulkhead Gate | ||
| 650 | _aTunnel Plug | ||
| 100 | 1 | _aNigam, P.S. | |
| 300 | _aX p. | ||
| 901 | _a117472 | ||
| 999 |
_c40390 _d40390 |
||