| 000 | 00493nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190327s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a628.114 _bC397S |
||
| 110 | _aCentralGround Water Board (New Delhi) | ||
| 245 | 0 | _aSeminar on advances in water well drilling techniques and equipments January 8-9, 1999 | |
| 260 |
_aNew Delhi _bCGWP _c1999 |
||
| 300 | _a304p. | ||
| 650 | _aBoring; Wells; Water; Hydraulic engineering; Under water drilling | ||
| 942 | _cBKS | ||
| 999 |
_c50360 _d50360 |
||