The Pump of Evolution
From Author Wars - https://authorwars.com/books/the-pump-of-evolution-115027.html
Overview:
- Title: The Pump of Evolution
- Author: John G. Cramer
- Year: 1986
- Type: Essays
- Series: The Alternate View
Editions/Publications:
- Unknown. Analog Science Fiction/Science Fact, January 1986 (Unknown, John G. Cramer, Davis Publications, $2.00, 196 pages, digest, MAGAZINE)