| 000 | 00510nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 221123s9999 xx 000 0 und d | ||
| 082 | _a556.53:632.123 U9S | ||
| 100 | _aU.P. Irrigation Res. Inst. | ||
| 245 | 0 | _aSteady state saturation line of seepage from an unlined canals-its variation with depth of water table and the impervious stratum and assessment of the water logging conditions the | |
| 260 |
_bU.P. Irrigation Res. Inst. _aRorrkee _c1964 |
||
| 300 | _a10 p. | ||
| 650 | _aUnlined canals | ||
| 942 | _cR | ||
| 999 |
_c6470 _d6470 |
||