Bibliographical index of works published on hydro-electric plant construction.
Subtitle: Index bibliographique des ouvrages publiés au sujet de la construction d'installations hydroélectriques.
Series: United Nations.  [Document]  E/ECE/295,E/ECE/EP/188
Publisher: United Nations
Published: 1957
Place of publication: Geneva
Language: eng
Subjects: Water-power electric plants -- Bibliography