LEADER 00000nam 2200229 a 4500 001 0310340 003 UkHlHU 007 t 008 000506 1 0000 000 eng 040 UkHlHU 050 4 GB 651 I61 P9(43-46). 100 0 International Association of Scientific Hydrology. 245 00 General assembly of Toronto,3-14 Sept. 1957:proceedings. 260 Gentbrugge :|bA.I.H.S.,|c1958. 300 0000p. 440 0 International Association of Scientific Hydrology 710 2 General Assembly. 946 300 data invalid 946 6XX absent
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