Land subsidence proceedings of the Tokyo symposium September 1969 actes du colloque de Tokyo September 1969 - International Symposium on Land Subsidence (1969 : Tokyo, Japan); International Association of Scientific Hydrology (Paris IASH/AIHS _ Unesco, 1970)
Summaries in French.
'A contribution to the International hydrological decade.'
Includes bibliographical references.
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Keywords: Subsidences (Earth movements) -- Congresses; Water, Underground -- Congresses; Mines and mineral resources -- Congresses