- ISBN10 0950131075
- ISBN13 9780950131078
- Publish Date December 1980 (first published December 1979)
- Publish Status Out of Print
- Out of Print 11 October 1991
- Publish Country GB
- Publisher Croydon Natural History & Scientific Society Ltd
- Imprint Croydon Natural History & Scientific Society
- Edition 3rd Revised edition
- Format Paperback
- Pages 52
- Language English