| 000 | 00392nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 190711s9999 xx 000 0 und d | ||
| 082 | _a551.49076 U58 | ||
| 100 | _aUNESCO | ||
| 245 | 0 | _aSTATUS AND TRENDS OF RESEARCH IN HYDROLOGY (1965-74): A CONTRIBUTION TO THE INTE | |
| 260 |
_aPARIS _bUNESCO _c1972 |
||
| 300 | _a23X15 | ||
| 490 | _aSTUDIES AND REPORTS IN HYDROLOGY 10 | ||
| 942 |
_cBK _2DDC |
||
| 999 |
_c15865 _d15865 |
||