Rôle des eaux dans la nature et dans la vie économique
Subtitle: exposés et rapports
By: I. Colloque de géographie franco-hongrois, Budapest, 1964.
Publisher: Vizgazdálkodási Tudományos Kutató Intézet
Published: 1964
Place of publication: Budapest
Language: fre
Subjects: Geography -- Congresses.
Notes: Title from portfolio.
Summaries in Hungarian.