| 000 | 00343 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a627.84:72.011 _bN 684 D |
||
| 245 | 1 |
_aDesign of a tunnel intake _cby P.S. Nigam |
|
| 260 |
_bWater Resources Development Training Centre, University of Roorkee _c1970 |
||
| 650 | _aTunnel Intake | ||
| 100 | 1 | _aNigam, P.S. | |
| 300 | _a28 p. | ||
| 901 | _a117471 | ||
| 999 |
_c40388 _d40388 |
||