| 000 | 00489nam a22001817a 4500 | ||
|---|---|---|---|
| 999 |
_c31532 _d31532 |
||
| 003 | BD-DhPL | ||
| 005 | 20191215124158.0 | ||
| 008 | 190131b ||||| |||| 00| 0 eng d | ||
| 040 |
_aBD-DhPL _beng _cBD-DhPL _dBD-DhPL |
||
| 082 | _a551.4906 / U3f | ||
| 110 |
_aUNESCO. _9274147 |
||
| 245 | _aInternational Hydrological decade. | ||
| 260 |
_aParis : _bUNESCO, _c1968. |
||
| 300 |
_avarious p. ; _c26 cm. |
||
| 508 | _a61 | ||
| 650 |
_aInternational Hydrology. _9274148 |
||
| 942 |
_2ddc _cBK |
||