General assembly of Bern =
Subtitle: Assemblée générale de Berne : 25 sept.-7 oct.1967. : reports and discussions.
Contributors: International Association of Scientific Hydrology.; International Union of Geodesy and Geophysics.
Series: Publication / Association Internationale d'Hydrologie Scientifique -- no.77
Publisher: the Association
Published: 1968
Place of publication: Gentbrugge
Language: mul