Grottes et gouffres de l'Yonne
By: Claude Chabert, Georges Maingonat.
Contributors: Maingonat, Georges, joint author.
Publisher: Centre régional de documentation pédagogique de l'Académie de Dijon
Published: 1977
Place of publication: Dijon
Language: fre
Number of pages: 320
Subjects: Caves -- France -- Yonne (Dept.); Sinkholes -- France -- Yonne (Dept.)
Notes: Bibliography: p. 303-319.