March of the Mutants

From Author Wars - https://authorwars.com/books/march-of-the-mutants-1121245.html

Overview:

Title: March of the Mutants
Author: Philip Harbottle
Year: 1963
Type: Essays

Editions/Publications:

Unknown. Vector 23 (Unknown, Philip Harbottle, BSFA, 20 pages, quarto, MAGAZINE)