- ISBN10 0906047048
- ISBN13 9780906047040
- Publish Date April 1990 (first published December 1981)
- Publish Status Out of Print
- Out of Print 11 August 2010
- Publish Country GB
- Publisher Croydon Natural History & Scientific Society Ltd
- Imprint Croydon Natural History & Scientific Society
- Edition 2nd Revised edition
- Format Paperback
- Pages 48
- Language English