| 000 | 00598nam a2200205 a 4500 | ||
|---|---|---|---|
| 001 | 00454389 | ||
| 003 | PWmBRO | ||
| 005 | 20240602102859.0 | ||
| 008 | 950517s1972 fr ab b i00000 eng | ||
| 110 | 0 | 0 | _aUnesco |
| 245 | 1 | 0 | _aTeaching aids in hydrology. |
| 260 | 0 |
_aParis : _bUnesco, _c1972. |
|
| 300 |
_a64 p. : _bill. |
||
| 440 | 0 |
_aTechnical papers in hydrology ; _v11 |
|
| 500 | _aAt head of title: A contribution to the International Hydrological Decade. | ||
| 650 | 0 |
_aHydrology _xStudy and teaching. |
|
| 710 | 2 | 0 | _aInternational Hydrological Decade. |
| 710 | 2 | 0 | _aUnesco |
| 942 | _2ddc | ||
| 999 |
_c66594 _d66594 |
||