Surface water year book of Great Britain 1965-66 : hydrometric statistics for British Rivers, together with related rain-falls and river water temperatures for the year ended September 30, 1966.
Great Britain.Department of the Environment,issuing body.
Great Britain.Her Majesty's Stationery Office.
Great Britain.Water Resources Board.
Great Britain.Scottish Development Department.
Joint publication of the Water Resources Board and Scottish Development Department