La houille blanche
By: par Henri Cavaillès ... 8 cartes et 3 figures.
Series: Collection Armand Colin (section de géographie); no. 23
Publisher: A. Colin
Published: 1922
Place of publication: Paris
Language: fre
Number of pages: 216
Subjects: Water-power; Hydroelectric power plants
Notes: "Bibliographie sommaire" at end of most of the chapters.