Spéléologie du département de l'Ardèche
By: J. Balazuc.
Edition: 2e éd. rev. et augm. d'une bibliographie additive (1956-1986) / rédigée par Philippe Drouin et André-Charles Gros.
Publisher: Editions de la Bouquinerie ardéchoise
Published: 1986
Place of publication: Grospierres
Language: fre
Number of pages: 189
Subjects: Caves -- France -- Ardèche.
Notes: Includes bibliographical references (p. 141-184).
First ed. published as Memoria II of the Rassegna speleologica italiana e Società speleologica italiana in 1956.
Folded map inserted.