| 000 | 00352nam a2200133Ia 4500 | ||
|---|---|---|---|
| 999 |
_c29184 _d29184 |
||
| 020 | _a8185240736 | ||
| 100 | _aVarshney R S | ||
| 245 | _aTheory and Design of Irrigation Structures Vol - I Channels and Tubewells | ||
| 250 | _a7 | ||
| 260 |
_c2000 _bNEM CHAND & BROS _aRoorkee (UP) |
||
| 300 | _axiv+564 | ||
| 700 |
_aGupta S C _aGupta R L |
||
| 942 | _cBB | ||