000 | 00560 a2200169 4500 | ||
---|---|---|---|
082 |
_a551.49 _bIn8 |
||
245 | 1 |
_aASSEMBLEE GENERALE DE HELSINKI, 25-7 -- 6-8 1960 _cGENERAL ASSEMBLY OF HELSINKI |
|
260 |
_aGentbrugge (Belgique) _b _c1960 |
||
300 | _a526,Y | ||
440 |
_aInternational Association Of Scientific Hydrology. Publication _vNo. 53 |
||
500 | _aIncludes Bibliography | ||
500 | _aEnglish And French | ||
500 | _aAt Head Of Title : International Union Of Geodesy And Geophysics | ||
650 | _aErosion | ||
964 | _gCIRC | ||
997 | _aA5331 C | ||
999 |
_c458094 _d458094 |