por Keller, Reiner, 1921- [editor] | Iahs International Union Of Geodesy And Geophysics. General Assembly (18 : 1983 : Hamburg, Alemania).
por Günay, Gültekin [editor] | Johnson, A. I. (Arnold Ivan), 1919- [editor] | International Association of Hydrological Sciences.
por Hermann, A [editor] | Beken, A. Van Der [editor] | International Association of Hydrological Sciences.
por Diskin, M [editor] | International Association of Hydrological Sciences.