| 000 | 00348cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1963 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aV43 Un3 | ||
| 245 |
_aThe development of groundwater resources with special reference to deltaic areas _cBy UNESCO |
||
| 260 |
_aNew York _bUNited nations _c1963 |
||
| 300 | _a244p. | ||
| 650 | _aGroundwater resources | ||
| 999 |
_c413152 _d413152 |
||