Résumés des communications
By: IVe Congrès international de spéléologie en Yougoslavie = Summaries of lectures / 4th International Congress of Speleology in Yugoslavia, Postojna-Ljubljana-Dubrovnik, 12-26 IX 1965.
Publisher: Union yougoslave de spéléologie
Published: 1965
Place of publication: Ljubljana, Yugoslavia
Language: fre
Number of pages: 120