| 000 | 00324nam a22001337a 4500 | ||
|---|---|---|---|
| 041 | _aeng | ||
| 082 | 0 | _a553.7 | |
| 100 | 1 | _aRama | |
| 245 | 1 | 0 |
_aOur water resources _cRama |
| 260 |
_aNew Delhi : _bNational Book Trust, _c1978. |
||
| 300 |
_av, 115p. ill. ; _c23 cm. |
||
| 650 | 4 | _aEconomic geology | |
| 650 | 4 | _aWater resources | |
| 999 |
_c413942 _d413877 |
||