The Nile Basin. Second Supplement to Volume III, Ten-Day Mean and Monthly Mean Gauge Readings of the Nile and it's Tributaries for The Years 1933-1937 and Normals for the Period 1912-1937

كتاب "The Nile Basin. Second Supplement to Volume III, Ten-Day Mean and Monthly Mean Gauge Readings of the Nile and it's Tributaries for The Years 1933-1937 and Normals for the Period 1912-1937" تأليف Hurst, H. E., 1880-1978، الصادر عن Government Press، Cairo. يندرج ضمن موضوع Geography.