The Sources of the Nile

From Author Wars - https://authorwars.com/books/the-sources-of-the-nile-1270637.html

Overview:

Title: The Sources of the Nile
Author: James Colvin
Year: 1966
Type: Reviews

Editions/Publications:

Unknown. New Worlds SF, May 1966 (Unknown, James Colvin, Roberts & Vinter Ltd., 3/6, 164 pages, Paperback, MAGAZINE)
Unknown. New Worlds SF, May 1966 (Unknown, Avram Davidson, Roberts & Vinter Ltd., 3/6, 164 pages, Paperback, MAGAZINE)