Pluviometric and hydrographical statistics
Subtitle: for the continuation of the effort to establish observation stations and a graphic utilization of data
By: by Yveline Poncet.
Contributors: River Niger Commission.
Publisher: Documentation Center of the River Niger Commission
Published: 1973
Place of publication: Niamey
Language: eng
Subjects: Rain and rainfall -- Niger River watershed.
Notes: "Meeting of water resource experts at Niamey, Niger, 3, 4, and 5 September 1973."
At head of title: The River Niger Commission.