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1Almmustuhtton 1975“...International Association of Hydrological Sciences,...”
Konfereansapublikašuvdna Girji -
2Almmustuhtton 1987“...International Association of Hydrological Sciences,...”
Konfereansapublikašuvdna Girji -
3Almmustuhtton 1989“...International Association of Hydrological Sciences,...”
Girji -
4Almmustuhtton 1966“...Association internationale d'hydrologie scientifique,...”
Konfereansapublikašuvdna Girji