Foreword (Voyages: Scenarios for a Ship Called Earth)
Dr. Paul R. Ehrlich & Anne H. Ehrlich
| First published | April 1971 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1971 |
|
Voyages: Scenarios for a Ship Called Earth | Ballantine Books | Anthology | ix |