Die appenzellischen Gewässer
By: Emil Walser.
Series: Das Land Appenzell ;; 11
Publisher: Verlag Appenzeller Hefte : Buchdr. Schläpfer
Published: 1976
Place of publication: Herisau
Language: ger
Number of pages: 64
Subjects: Hydrology -- Switzerland -- Appenzell (Canton)
Notes: Includes bibliographical references.