The Nile Basin, volume 3 Supplement 3-7 Ten-day mean and monthly mean gauge readings of the Nile and its tributaries for the years 1938 - 1962 and normals

von Hurst, H. E. (Harold Edwin), b. 1880
Physical Department paper ; no. 47
Paper (Nile Control Department, Ministry of Public Works, Egypt) ; no. 3, 10, 19, 22
Cairo, : Government Press, 1954-1967.
Umfang/Format: 5 vol. : illus., maps (part fold., part col.) tables. ; 28 cm.