Sources of the Nile

From Author Wars - https://authorwars.com/books/sources-of-the-nile-1010295.html

Overview:

Title: Sources of the Nile
Author: Avram Davidson
Year: 1961
Type: Short Fiction

Editions/Publications:

Unknown. Avram Davidson: Collected Fantasies (Unknown, Avram Davidson, Berkley Books, ISBN-10: 0425050815, $2.50, xi+224 pages, Paperback, Collection)