The building of the Elan Valley Dams
By: by Rita Morton.
Publisher: [R. Morton?]
Published: 1996
Place of publication: s.l
Language: eng
Number of pages: 98
Subjects: Dams -- Wales -- Elan Valley -- Design and construction -- History -- 19th century -- Sources.; Water-supply engineering -- Wales -- Elan Valley -- History -- 19th century -- Sources.; Elan Valley (Wales) -- Social conditions -- Sources.
Notes: Cover title.