Les vallées de lumière
Subtitle: barrages valaisans
By: photographies, Patrick Sander ; préface, Maurice Zermatten ; textes, Maurice Cosandey ... [et al.].
Contributors: Cosandey, Maurice.
Publisher: P. Demaurex
Published: 1980
Place of publication: Lausanne
Language: fre
Number of pages: 134
Subjects: Dams -- Switzerland -- Valais -- Pictorial works.; Hydroelectric power plants -- Switzerland -- Valais -- Pictorial works.
Notes: Includes bibliographical references.