HarperCollins · Stationery Office Books
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Sand and Gravel Resources of the Country Around Mold, Clwyd: Description of 1:25 000 Sheet SJ 26 and Part of SJ 16 | 978-0-11-884313-3 (0-11-884313-3) | 1982 | Geological Sciences Inst. |
| The Sand and Gravel Resources of the Country South of Wrexham, Clwyd: Description of 1:25 000 Sheet SJ 34 and Parts of SJ 24 | 978-0-11-884306-5 (0-11-884306-0) | 1982 | " |
| The Soil | 978-0-00-730852-1 (0-00-730852-3) | 2009 | B. N. K. Davis · N. Walker · Alastair Fitter |
D B · D. Ball · D.F. · Derrick Frank Ball · F. Ball